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Zhang Y, Fu M, Wang H, Sun H. Advances in the Construction and Application of Thyroid Organoids. Physiol Res 2023; 72:557-564. [PMID: 38015755 PMCID: PMC10751051 DOI: 10.33549/physiolres.935102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Accepted: 06/06/2023] [Indexed: 01/05/2024] Open
Abstract
Organoids are complex multicellular structures that stem cells self-organize in three-dimensional (3D) cultures into anatomical structures and functional units similar to those seen in the organs from which they originate. This review describes the construction of thyroid organoids and the research progress that has occurred in models of thyroid-related disease. As a novel tool for modeling in a 3D multicellular environment, organoids help provide some useful references for the study of the pathogenesis of thyroid disease.
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Affiliation(s)
- Y Zhang
- Department of Endocrinology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
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2
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Choi HR, Kim K. Mouse Models to Examine Differentiated Thyroid Cancer Pathogenesis: Recent Updates. Int J Mol Sci 2023; 24:11138. [PMID: 37446316 DOI: 10.3390/ijms241311138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 07/01/2023] [Accepted: 07/04/2023] [Indexed: 07/15/2023] Open
Abstract
Although the overall prognosis of differentiated thyroid cancer (DTC), the most common endocrine malignancy, is favorable, a subset of patients exhibits aggressive features. Therefore, preclinical models that can be utilized to investigate DTC pathogenesis and novel treatments are necessary. Various mouse models have been developed based on advances in thyroid cancer genetics. This review focuses on recent progress in mouse models that have been developed to elucidate the molecular pathogenesis of DTC.
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Affiliation(s)
- Hye Ryeon Choi
- Department of Surgery, Eulji Medical Center, Eulji University School of Medicine, Seoul 01830, Republic of Korea
| | - Kwangsoon Kim
- Department of Surgery, College of Medicine, Catholic University of Korea, Seoul 06591, Republic of Korea
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3
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Qiu G, Deng Y. ZFP64 transcriptionally activates PD-1 and CTLA-4 and plays an oncogenic role in esophageal cancer. Biochem Biophys Res Commun 2022; 622:72-78. [DOI: 10.1016/j.bbrc.2022.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 06/05/2022] [Indexed: 11/02/2022]
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4
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Chen Y, Maniakas A, Tan L, Cui M, Le X, Niedzielski JS, Michel KA, Harlan CJ, Lu W, Henderson YC, Mohamed ASR, Lorenzi PL, Putluri N, Bankson JA, Sandulache VC, Lai SY. Development of a rational strategy for integration of lactate dehydrogenase A suppression into therapeutic algorithms for head and neck cancer. Br J Cancer 2021; 124:1670-1679. [PMID: 33742144 PMCID: PMC8110762 DOI: 10.1038/s41416-021-01297-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 01/09/2021] [Accepted: 01/27/2021] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Lactate dehydrogenase (LDH) is a critical metabolic enzyme. LDH A (LDHA) overexpression is a hallmark of aggressive malignancies and has been linked to tumour initiation, reprogramming and progression in multiple tumour types. However, successful LDHA inhibition strategies have not materialised in the translational and clinical space. We sought to develop a rational strategy for LDHA suppression in the context of solid tumour treatment. METHODS We utilised a doxycycline-inducible short hairpin RNA (shRNA) system to generate LDHA suppression. Lactate and LDH activity levels were measured biochemically and kinetically using hyperpolarised 13C-pyruvate nuclear magnetic resonance spectroscopy. We evaluated effects of LDHA suppression on cellular proliferation and clonogenic survival, as well as on tumour growth, in orthotopic models of anaplastic thyroid carcinoma (ATC) and head and neck squamous cell carcinoma (HNSCC), alone or in combination with radiation. RESULTS shRNA suppression of LDHA generated a time-dependent decrease in LDH activity with transient shifts in intracellular lactate levels, a decrease in carbon flux from pyruvate into lactate and compensatory shifts in metabolic flux in glycolysis and the Krebs cycle. LDHA suppression decreased cellular proliferation and temporarily stunted tumour growth in ATC and HNSCC xenografts but did not by itself result in tumour cure, owing to the maintenance of residual viable cells. Only when chronic LDHA suppression was combined with radiation was a functional cure achieved. CONCLUSIONS Successful targeting of LDHA requires exquisite dose and temporal control without significant concomitant off-target toxicity. Combinatorial strategies with conventional radiation are feasible as long as the suppression is targeted, prolonged and non-toxic.
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Affiliation(s)
- Yunyun Chen
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Anastasios Maniakas
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Hôpital Maisonneuve-Rosemont, University of Montreal, Montreal, QC, Canada
| | - Lin Tan
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Meng Cui
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Department of Head Neck and Thyroid, Henan Cancer Hospital affiliated to Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan, China
| | - Xiangdong Le
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Joshua S Niedzielski
- Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Keith A Michel
- Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Collin J Harlan
- Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Wuhao Lu
- Department of Otolaryngology-Head and Neck Surgery, Baylor College of Medicine, Houston, TX, USA
- Department of Otolaryngology Head and Neck Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Ying C Henderson
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Abdallah S R Mohamed
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX, USA
| | - Philip L Lorenzi
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Nagireddy Putluri
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - James A Bankson
- Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Vlad C Sandulache
- Department of Otolaryngology-Head and Neck Surgery, Baylor College of Medicine, Houston, TX, USA.
| | - Stephen Y Lai
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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5
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Park KS, Saindane M, Yang EY, Jin T, Rallabandi HR, Heil A, Nam SE, Yoo YB, Yang JH, Kim JB, Park SY, Park WS, Youn YK. Selective inhibition of V600E-mutant BRAF gene induces apoptosis in thyroid carcinoma cell lines. Ann Surg Treat Res 2021; 100:127-136. [PMID: 33748026 PMCID: PMC7943282 DOI: 10.4174/astr.2021.100.3.127] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 01/28/2021] [Accepted: 02/02/2021] [Indexed: 12/12/2022] Open
Abstract
Purpose Papillary thyroid cancer (PTC) has a high incidence of BRAFV600E mutation. The purpose of this study was to evaluate the potential relationship between thyroiditis and BRAFV600E mutation status in patients with PTC. We investigated how a selective inhibitor of BRAFV600E PLX4032 affects the proliferation and inflammatory cytokine levels of thyroid cancer. Methods Two thyroid cancer cell lines TPC1 and 8505C were treated with PLX4032, an analysis was done on cell growth, cell cycle, the degree of apoptosis, and levels of inflammatory cytokines. To identify the functional links of BRAF, we used the STRING database. Results Docking results illustrated PLX4032 blocked the kinase activity by exclusively binding on the serine/threonine kinase domain. STRING results indicated BRAF is functionally linked to mitogen-activated protein kinase. Both cell lines showed a dose-dependent reduction in growth rate but had a different half maximal inhibitory concentration value for PLX4032. The reaction to PLX4032 was more sensitive in the 8505C cells than in the TPC1 cells. PLX4032 induced a G2/M phase arrest in the TPC1 cells and G0/G1 in the 8505C cells. PLX4032 induced apoptosis only in the 8505C cells. With PLX4032, the TPC1 cells showed decreased levels of vascular endothelial growth factor, granulocyte-macrophage colony-stimulating factor, chemokine (C-C motif) ligand 2/monocyte chemoattractant protein 1, whereas the 8505C cells showed significantly decreased levels of IL-8, serpin E1/plasminogen activator inhibitor-1, and matrix metalloproteinase (MMP)-3. Conclusion PLX4032 was cytotoxic in both TPC1 and 8505C cells and induced apoptosis. In the 8505C cells, inflammatory cytokines such as IL-8 and MMP-3 were down-regulated. These findings suggest the possibility that the BRAFV600E mutation needs to target inflammatory signaling pathways in the treatment of thyroid cancer.
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Affiliation(s)
- Kyoung Sik Park
- Department of Surgery, Konkuk University School of Medicine, Seoul, Korea.,Department of Surgery, Konkuk University Medical Center, Seoul, Korea.,Research Institute of Medical Science, Konkuk University School of Medicine, Seoul, Korea
| | - Madhuri Saindane
- Department of Surgery, Konkuk University School of Medicine, Seoul, Korea.,Department of Surgery, Konkuk University Medical Center, Seoul, Korea
| | - Eun Yeol Yang
- Department of Surgery, Konkuk University School of Medicine, Seoul, Korea
| | - TongYi Jin
- Research Institute of Medical Science, Konkuk University School of Medicine, Seoul, Korea
| | - Harikrishna Reddy Rallabandi
- Department of Surgery, Konkuk University School of Medicine, Seoul, Korea.,Department of Surgery, Konkuk University Medical Center, Seoul, Korea
| | - Alexander Heil
- Institute of Botany and Molecular Genetics, RWTH, Aachen University, Aachen, Germany
| | - Sang Eun Nam
- Department of Surgery, Konkuk University School of Medicine, Seoul, Korea.,Department of Surgery, Konkuk University Medical Center, Seoul, Korea
| | - Young Bum Yoo
- Department of Surgery, Konkuk University School of Medicine, Seoul, Korea.,Department of Surgery, Konkuk University Medical Center, Seoul, Korea
| | - Jung-Hyun Yang
- Department of Surgery, Konkuk University School of Medicine, Seoul, Korea.,Department of Surgery, Konkuk University Medical Center, Seoul, Korea
| | - Jong Bin Kim
- Research Centers for Cellular Homeostasis, Ewha Womans University, Seoul, Korea
| | - Seo-Young Park
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Won Seo Park
- Department of Surgery, School of Medicine, Kyung Hee University, Seoul, Korea
| | - Yeo-Kyu Youn
- Thyroid Clinic, St. Peter's Hospital, Seoul, Korea
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Abstract
Appropriate mechanical forces on cells are vital for normal cell behaviour and this review discusses the possibility that tumour initiation depends partly on the disruption of the normal physical architecture of the extracellular matrix (ECM) around a cell. The alterations that occur thence promote oncogene expression. Some questions, that are not answered with certainty by current consensus mechanisms of tumourigenesis, are elegantly explained by the triggering of tumours being a property of the physical characteristics of the ECM, which is operative following loading of the tumour initiation process with a relevant gene variant. Clinical observations are consistent with this alternative hypothesis which is derived from studies that have, together, accumulated an extensive variety of data incorporating biochemical, genetic and clinical findings. Thus, this review provides support for the view that the ECM may have an executive function in induction of a tumour. Overall, reported observations suggest that either restoring an ECM associated with homeostasis or targeting the related signal transduction mechanisms may possibly be utilised to modify or control the early progression of cancers. The review provides a coherent template for discussing the notion, in the context of contemporary knowledge, that tumourigenesis is an alliance of biochemistry, genetics and biophysics, in which the physical architecture of the ECM may be a fundamental component. For more definitive clarification of the concept there needs to be a phalanx of experiments conceived around direct questions that are raised by this paper.
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Affiliation(s)
- John J Evans
- Department of Obstetrics and Gynaecology, University of Otago Christchurch, Christchurch, New Zealand.
- MacDiarmid Institute of Advanced Materials and Nanotechnology, Christchurch, New Zealand.
| | - Maan M Alkaisi
- MacDiarmid Institute of Advanced Materials and Nanotechnology, Christchurch, New Zealand
- Department of Electrical and Computer Engineering, University of Canterbury, Christchurch, New Zealand
| | - Peter H Sykes
- Department of Obstetrics and Gynaecology, University of Otago Christchurch, Christchurch, New Zealand
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Fiordelisi MF, Cavaliere C, Auletta L, Basso L, Salvatore M. Magnetic Resonance Imaging for Translational Research in Oncology. J Clin Med 2019; 8:jcm8111883. [PMID: 31698697 PMCID: PMC6912299 DOI: 10.3390/jcm8111883] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 10/28/2019] [Accepted: 10/29/2019] [Indexed: 12/19/2022] Open
Abstract
The translation of results from the preclinical to the clinical setting is often anything other than straightforward. Indeed, ideas and even very intriguing results obtained at all levels of preclinical research, i.e., in vitro, on animal models, or even in clinical trials, often require much effort to validate, and sometimes, even useful data are lost or are demonstrated to be inapplicable in the clinic. In vivo, small-animal, preclinical imaging uses almost the same technologies in terms of hardware and software settings as for human patients, and hence, might result in a more rapid translation. In this perspective, magnetic resonance imaging might be the most translatable technique, since only in rare cases does it require the use of contrast agents, and when not, sequences developed in the lab can be readily applied to patients, thanks to their non-invasiveness. The wide range of sequences can give much useful information on the anatomy and pathophysiology of oncologic lesions in different body districts. This review aims to underline the versatility of this imaging technique and its various approaches, reporting the latest preclinical studies on thyroid, breast, and prostate cancers, both on small laboratory animals and on human patients, according to our previous and ongoing research lines.
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Miyagawa Y, Araki K, Yamashita T, Tanaka S, Tanaka Y, Tomifuji M, Ueda Y, Yonemitsu Y, Shimada H, Shiotani A. Induction of cell fusion/apoptosis in anaplastic thyroid carcinoma in orthotopic mouse model by urokinase‐specific oncolytic Sendai virus. Head Neck 2019; 41:2873-2882. [DOI: 10.1002/hed.25769] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 03/19/2019] [Accepted: 03/25/2019] [Indexed: 12/11/2022] Open
Affiliation(s)
- Yoshihiro Miyagawa
- Department of Otolaryngology ‐ Head and Neck SurgeryNational Defense Medical College Saitama Japan
| | - Koji Araki
- Department of Otolaryngology ‐ Head and Neck SurgeryNational Defense Medical College Saitama Japan
| | - Taku Yamashita
- Department of Otolaryngology ‐ Head and Neck SurgeryKitasato University School of Medicine Sagamihara Japan
| | - Shingo Tanaka
- Department of Otolaryngology ‐ Head and Neck SurgeryNational Defense Medical College Saitama Japan
| | - Yuya Tanaka
- Department of Otolaryngology ‐ Head and Neck SurgeryNational Defense Medical College Saitama Japan
| | - Masayuki Tomifuji
- Department of Otolaryngology ‐ Head and Neck SurgeryNational Defense Medical College Saitama Japan
| | - Yasuji Ueda
- Section of Gene Medicine, R&D CenterID Pharma Co., Ltd. Tokyo Japan
| | - Yoshikazu Yonemitsu
- R&D Laboratory for Innovative Biotherapeutics Science, Graduate School of Pharmaceutical SciencesKyushu University Fukuoka Japan
| | - Hideaki Shimada
- Department of SurgeryToho University School of Medicine Tokyo Japan
| | - Akihiro Shiotani
- Department of Otolaryngology ‐ Head and Neck SurgeryNational Defense Medical College Saitama Japan
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9
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Greco A, Auletta L, Orlandella FM, Iervolino PLC, Klain M, Salvatore G, Mancini M. Preclinical Imaging for the Study of Mouse Models of Thyroid Cancer. Int J Mol Sci 2017; 18:E2731. [PMID: 29258188 PMCID: PMC5751332 DOI: 10.3390/ijms18122731] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Revised: 12/05/2017] [Accepted: 12/08/2017] [Indexed: 12/23/2022] Open
Abstract
Thyroid cancer, which represents the most common tumors among endocrine malignancies, comprises a wide range of neoplasms with different clinical aggressiveness. One of the most important challenges in research is to identify mouse models that most closely resemble human pathology; other goals include finding a way to detect markers of disease that common to humans and mice and to identify the most appropriate and least invasive therapeutic strategies for specific tumor types. Preclinical thyroid imaging includes a wide range of techniques that allow for morphological and functional characterization of thyroid disease as well as targeting and in most cases, this imaging allows quantitative analysis of the molecular pattern of the thyroid cancer. The aim of this review paper is to provide an overview of all of the imaging techniques used to date both for diagnosis and theranostic purposes in mouse models of thyroid cancer.
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Affiliation(s)
- Adelaide Greco
- Dipartimento di Scienze Biomediche Avanzate, Università degli Studi di Napoli Federico II, 80131 Napoli, Italy.
- Istituto di Biostrutture e Bioimmagini, Consiglio Nazionale delle Ricerche-IBB, CNR, 80145 Napoli, Italy.
- CEINGE Biotecnologie Avanzate s.c.ar.l., 80131 Napoli, Italy.
| | | | | | | | - Michele Klain
- Dipartimento di Scienze Biomediche Avanzate, Università degli Studi di Napoli Federico II, 80131 Napoli, Italy.
| | - Giuliana Salvatore
- IRCCS S.D.N., 80134 Napoli, Italy.
- Dipartimento di Scienze Motorie e del Benessere, Università di Napoli Parthenope, 80133 Napoli, Italy.
| | - Marcello Mancini
- Istituto di Biostrutture e Bioimmagini, Consiglio Nazionale delle Ricerche-IBB, CNR, 80145 Napoli, Italy.
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10
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Yin H, Meng T, Zhou L, Chen H, Song D. SPC24 is critical for anaplastic thyroid cancer progression. Oncotarget 2017; 8:21884-91. [PMID: 28423533 DOI: 10.18632/oncotarget.15670] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Accepted: 01/27/2017] [Indexed: 12/18/2022] Open
Abstract
In the past 2 decades, the incidence of thyroid cancer has been rapidly increasing worldwide. Anaplastic thyroid cancer (ATC) is the most lethal of all thyroid cancers and one of the most aggressive human carcinomas. SPC24 is an important component of the mitotic checkpoint machinery in the tumorigenesis and high levels of SPC24 have been found in colorectal and hepatocellular carcinomas, but its role in anaplastic thyroid cancer is still unclear. Our results showed that SPC24 was high expressed in human thyroid cancer samples. In addition, knockingdown endogenous SPC24 could repress cell growth, inhibit cell invasive ability and promote apoptosis in different ATC cells. Next, in vivo xenograft studies indicated that the SPC24 knockdown cells has decreased tumor size compared to the controls. This conclusion is also endorsed by our studies using human thyroid cancer samples. Taken together, our data demonstrates that SPC24 can serve as a promising prognostic biomarker of ATC cells and it is a novel strategy which could be developed by targeting SPC24 in future.
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11
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Abdulghani J, Gokare P, Gallant JN, Dicker D, Whitcomb T, Cooper T, Liao J, Derr J, Liu J, Goldenberg D, Finnberg NK, El-Deiry WS. Sorafenib and Quinacrine Target Anti-Apoptotic Protein MCL1: A Poor Prognostic Marker in Anaplastic Thyroid Cancer (ATC). Clin Cancer Res 2016; 22:6192-6203. [PMID: 27307592 DOI: 10.1158/1078-0432.ccr-15-2792] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Revised: 04/21/2016] [Accepted: 05/21/2016] [Indexed: 11/16/2022]
Abstract
PURPOSE AND EXPERIMENTAL DESIGN Anaplastic thyroid cancer (ATC) comprises approximately 2% of all thyroid cancers, and its median survival rate remains poor. It is responsible for more than one third of thyroid cancer-related deaths. ATC is frequently resistant to conventional therapy, and NFκB signaling has been proposed to be a feature of the disease. We aimed to assess the activity of the antimalaria drug quinacrine known to target NFκB signaling in combination with the clinically relevant kinase inhibitor sorafenib in ATC cells. The presence of NFκB-p65/RELA and its target MCL1 was demonstrated in ATC by meta-data gene set enrichment analysis and IHC. We assessed the responses of a panel of human ATC cell lines to quinacrine and sorafenib in vitro and in vivo RESULTS: We detected increased expression of NFκB-p65/RELA and MCL1 in the nucleus of a subset of ATC compared with non-neoplastic thyroid. ATC cells were found to respond with additive/synergistic tumor cell killing to the combination of sorafenib plus quinacrine in vitro, and the drug combination improves survival of immunodeficient mice injected orthotopically with ATC cells as compared with mice administered either compound alone or doxorubicin. We also demonstrate that the combination of sorafenib and quinacrine is well tolerated in mice. At the molecular level, quinacrine and sorafenib inhibited expression of prosurvival MCL1, pSTAT3, and dampened NFκB signaling. CONCLUSIONS The combination of quinacrine and sorafenib targets emerging molecular hallmarks of ATC and shows promising results in clinically relevant models for the disease. Further testing of sorafenib plus quinacrine can be conducted in ATC patients. Clin Cancer Res; 22(24); 6192-203. ©2016 AACR.
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Affiliation(s)
- Junaid Abdulghani
- Penn State Hershey Cancer Institute, Penn State Hershey Medical Center, Hershey, Pennsylvania.,Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Department of Medical Oncology and Molecular Therapeutics Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Prashanth Gokare
- Penn State Hershey Cancer Institute, Penn State Hershey Medical Center, Hershey, Pennsylvania.,Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Department of Medical Oncology and Molecular Therapeutics Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Jean-Nicolas Gallant
- Penn State Hershey Cancer Institute, Penn State Hershey Medical Center, Hershey, Pennsylvania
| | - David Dicker
- Penn State Hershey Cancer Institute, Penn State Hershey Medical Center, Hershey, Pennsylvania.,Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Department of Medical Oncology and Molecular Therapeutics Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Tiffany Whitcomb
- Department of Comparative Medicine, Penn State Hershey Medical Center, Hershey, Pennsylvania
| | - Timothy Cooper
- Department of Comparative Medicine, Penn State Hershey Medical Center, Hershey, Pennsylvania
| | - Jiangang Liao
- Department of Public Health Sciences, Penn State Hershey Medical Center, Hershey, Pennsylvania
| | - Jonathan Derr
- Department of Surgery; Division of Otolaryngology-Head and Neck Surgery, Penn State Hershey Medical Center, Hershey, Pennsylvania
| | - Jing Liu
- Department of Pathology and Laboratory Medicine, University of Texas Health Science Center at Houston Medical School, Houston, Texas
| | - David Goldenberg
- Department of Surgery; Division of Otolaryngology-Head and Neck Surgery, Penn State Hershey Medical Center, Hershey, Pennsylvania
| | - Niklas K Finnberg
- Penn State Hershey Cancer Institute, Penn State Hershey Medical Center, Hershey, Pennsylvania. .,Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Department of Medical Oncology and Molecular Therapeutics Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Wafik S El-Deiry
- Penn State Hershey Cancer Institute, Penn State Hershey Medical Center, Hershey, Pennsylvania. .,Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Department of Medical Oncology and Molecular Therapeutics Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania
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12
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Kessler BE, Sharma V, Zhou Q, Jing X, Pike LA, Kerege AA, Sams SB, Schweppe RE. FAK Expression, Not Kinase Activity, Is a Key Mediator of Thyroid Tumorigenesis and Protumorigenic Processes. Mol Cancer Res 2016; 14:869-82. [PMID: 27259715 DOI: 10.1158/1541-7786.mcr-16-0007] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Accepted: 05/20/2016] [Indexed: 01/09/2023]
Abstract
UNLABELLED There are limited therapy options for advanced thyroid cancer, including papillary and anaplastic thyroid cancer (PTC and ATC). Focal adhesion kinase (FAK) regulates cell signaling by functioning as a scaffold and kinase. Previously, we demonstrated that FAK is overexpressed and activated in thyroid cancer cells and human PTC clinical specimens. However, it remains unclear whether patients with advanced thyroid cancer will benefit from FAK inhibition. Therefore, the dual functions of FAK in mediating protumorigenic processes and thyroid tumorigenesis were investigated. Evidence here shows that FAK expression predominantly regulates thyroid cancer cell growth, viability, and anchorage-independent growth. FAK inhibition, with PF-562,271 treatment, modestly reduced tumor volumes, while FAK depletion, through shRNA knockdown, significantly reduced tumor volumes in vivo A role for FAK expression in tumor establishment was demonstrated in a model of PTC, where FAK knockdown tumors did not develop. FAK depletion also led to a significant decrease in overall metastatic burden. Interestingly, pretreatment with a FAK inhibitor resulted in a paradoxical increase in metastasis in a model of ATC, but decreased metastasis in a model of PTC. These data provide the first evidence that FAK expression is critical for the regulation of thyroid tumorigenic functions. IMPLICATIONS This study demonstrates that FAK expression, but not kinase activity alone, predominantly mediates thyroid tumor growth and metastasis, indicating that targeting the scaffolding function(s) of FAK may be an important therapeutic strategy for advanced thyroid cancer, as well as other FAK-dependent tumors. Mol Cancer Res; 14(9); 869-82. ©2016 AACR.
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Affiliation(s)
- Brittelle E Kessler
- Division of Endocrinology, Metabolism, and Diabetes, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado
| | - Vibha Sharma
- Division of Endocrinology, Metabolism, and Diabetes, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado
| | - Qiong Zhou
- Division of Endocrinology, Metabolism, and Diabetes, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado
| | - Xia Jing
- Division of Endocrinology, Metabolism, and Diabetes, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado
| | - Laura A Pike
- Division of Endocrinology, Metabolism, and Diabetes, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado
| | - Anna A Kerege
- Division of Endocrinology, Metabolism, and Diabetes, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado
| | - Sharon B Sams
- Department of Pathology, University of Colorado School of Medicine, Aurora, Colorado. University of Colorado Cancer Center, University of Colorado School of Medicine, Aurora, Colorado
| | - Rebecca E Schweppe
- Division of Endocrinology, Metabolism, and Diabetes, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado. Department of Pathology, University of Colorado School of Medicine, Aurora, Colorado. University of Colorado Cancer Center, University of Colorado School of Medicine, Aurora, Colorado.
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13
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Greco A, Albanese S, Auletta L, Mirabelli P, Zannetti A, D'Alterio C, Di Maro G, Orlandella FM, Salvatore G, Soricelli A, Salvatore M. High-Frequency Ultrasound-Guided Injection for the Generation of a Novel Orthotopic Mouse Model of Human Thyroid Carcinoma. Thyroid 2016; 26:552-8. [PMID: 26844598 DOI: 10.1089/thy.2015.0511] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Thyroid carcinoma is the most common endocrine malignancy and has an increasing incidence. High-frequency ultrasound (HFUS) has a spatial resolution of 30 μm, which is a property that has been exploited for thyroid visualization and analysis in mice. The aim of this study was to generate a novel orthotopic mouse model of human follicular thyroid carcinoma (FTC) using an HFUS-guided injection system. METHODS Twenty Balb/C nude mice were injected in the right lobe of the thyroid with 2 × 10(6) FTC-133 cells using the microinjection HFUS-guided system, and 20 mice, used as a control, underwent surgical orthotopic implantation of 2 × 10(6) FTC-133 cells in the right lobe of the thyroid. All mice underwent HFUS imaging two weeks after cell injection; HFUS examinations and tumor volume (TV) measurements were repeated weekly. Micro-computed tomography was performed at different time points to determine whether lung metastasis had occurred. TVs were compared between the two models (surgical vs. HFUS-guided) using the Mann-Whitney U-test, and the Mantel-Cox log-rank test was applied to evaluate the death hazard. Hematoxylin and eosin analysis of formalin-fixed, paraffin-embedded mouse tissue was performed to validate the in vivo imaging results. RESULTS Of the HFUS-guided injected mice, 9/18 survived up to 40 days after the injection of tumor cells. Mice injected surgically had 100% mortality at day 29. Of 38 mice, 29 (14/18 HFUS, 15/20 surgical) showed metastasis in the salivary glands and lymph nodes, and 13 (10/18 HFUS, 3/20 surgical) also showed metastasis in the lungs, which was confirmed by histological analysis. In the surgical group, there was an evident, frequent (12/20 mice) involvement of the contralateral lobe of the thyroid, whereas this feature was only detected in 1/18 mice in the HFUS group. Statistical analysis showed the same pattern of growth in the two groups, and a significant hazard in the mice in the surgical group (p = 0.03). CONCLUSIONS This study demonstrated the technical feasibility of an HFUS-guided orthotopic mouse model of FTC. The HFUS-guided orthotopic model is easily reproducible and allows prolonged monitoring of the disease because the animals showed an increased survival rate.
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Affiliation(s)
- Adelaide Greco
- 1 Department of Advanced Biomedical Science, University of Naples Federico II , Naples, Italy
- 2 CEINGE Biotecnologie Avanzate , Naples, Italy
- 3 Institute of Biostructures and Bioimaging , CNR, Naples, Italy
| | - Sandra Albanese
- 1 Department of Advanced Biomedical Science, University of Naples Federico II , Naples, Italy
- 2 CEINGE Biotecnologie Avanzate , Naples, Italy
| | | | | | | | | | | | | | - Giuliana Salvatore
- 2 CEINGE Biotecnologie Avanzate , Naples, Italy
- 4 IRCCS SDN , Naples, Italy
- 6 Department of Motor Science and Wellness, Università Parthenope , Naples, Italy
| | - Andrea Soricelli
- 4 IRCCS SDN , Naples, Italy
- 6 Department of Motor Science and Wellness, Università Parthenope , Naples, Italy
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14
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Abstract
Thyroid cancer is the most common endocrine neoplasm, and its rate is rising at an alarming pace. Thus, there is a compelling need to develop in vivo models which will not only enable the confirmation of the oncogenic potential of driver genes, but also point the way towards the development of new therapeutics. Over the past 20 years, techniques for the generation of mouse models of human diseases have progressed substantially, accompanied by parallel advances in the genetics and genomics of human tumors. This convergence has enabled the development of mouse lines carrying mutations in the genes that cause thyroid cancers of all subtypes, including differentiated papillary and follicular thyroid cancers, poorly differentiated/anaplastic cancers, and medullary thyroid cancers. In this review, we will discuss the state of the art of mouse modeling of thyroid cancer, with the eventual goal of providing insight into tumor biology and treatment.
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Affiliation(s)
- Lawrence S Kirschner
- Division of Endocrinology, Diabetes, and Metabolism, Department of Internal Medicine, The Ohio State University, Columbus, OH, USA; Department of Molecular Virology, Immunology, and Medical Genetics, The Ohio State University, Columbus, OH, USA.
| | - Zahida Qamri
- Department of Molecular Virology, Immunology, and Medical Genetics, The Ohio State University, Columbus, OH, USA
| | - Suresh Kari
- Department of Molecular Virology, Immunology, and Medical Genetics, The Ohio State University, Columbus, OH, USA
| | - Amruta Ashtekar
- Department of Molecular Virology, Immunology, and Medical Genetics, The Ohio State University, Columbus, OH, USA
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15
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Yu XM, Jaskula-Sztul R, Georgen MR, Aburjania Z, Somnay YR, Leverson G, Sippel RS, Lloyd RV, Johnson BP, Chen H. Notch1 Signaling Regulates the Aggressiveness of Differentiated Thyroid Cancer and Inhibits SERPINE1 Expression. Clin Cancer Res 2016; 22:3582-92. [PMID: 26847059 DOI: 10.1158/1078-0432.ccr-15-1749] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Accepted: 01/18/2016] [Indexed: 01/09/2023]
Abstract
PURPOSE Notch1, a transmembrane receptor, has been recently shown to aid in the determination of thyroid cell fate associated with tumorigenesis. This study aimed to investigate the clinical relevance of Notch1 and its role in the regulation of differentiated thyroid cancer (DTC) behavior. EXPERIMENTAL DESIGN We examined Notch1 expression level and its relationship with clinicopathologic features and outcomes of DTC. Notch1 intracellular domain (NICD) was further characterized both in vitro and in vivo by gain-of-function assays using an inducible system. RESULTS Notch1 expression levels were downregulated in primary DTC tissue samples compared with contralateral nontumor and benign thyroid tissues. Decreased Notch1 expression in DTC was associated with advanced patient age (P = 0.032) and the presence of extrathyroidal invasion (P = 0.005). Patients with lower Notch1 expression had a significantly higher recurrence rate (P = 0.038). Restoration of NICD in a stably doxycycline-inducible metastatic DTC cell line reduced cell growth and migration profoundly. Using an orthotopic thyroid cancer model, NICD induction significantly reduced the growth of the primary thyroid tumor and inhibited the development of lung metastasis. Serpin peptidase inhibitor, clade E, member 1 (SERPINE1) was discovered by microarray as the most significant gene downregulated by NICD. Further validation showed that the induction of NICD reduced SERPINE1 expression in a dose-dependent manner, whereas restoration of a relative higher level of SERPINE1 was observed with NICD back to minimal level. In addition, SERPINE1 knock-down inhibited DTC cell migration. CONCLUSIONS Notch1 regulates the aggressive phenotypes of DTC, which could be mediated by SERPINE1 inhibition. Notch1/SERPINE1 axis warrants further investigation as a novel therapeutic target for advanced DTC. Clin Cancer Res; 22(14); 3582-92. ©2016 AACR.
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Affiliation(s)
- Xiao-Min Yu
- Endocrine Surgery Research Laboratories, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin.
| | - Renata Jaskula-Sztul
- Endocrine Surgery Research Laboratories, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Maria R Georgen
- Endocrine Surgery Research Laboratories, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Zviadi Aburjania
- Endocrine Surgery Research Laboratories, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Yash R Somnay
- Endocrine Surgery Research Laboratories, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Glen Leverson
- Endocrine Surgery Research Laboratories, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Rebecca S Sippel
- Endocrine Surgery Research Laboratories, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Ricardo V Lloyd
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Brian P Johnson
- Department of Biomedical Engineering, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Herbert Chen
- Endocrine Surgery Research Laboratories, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin. Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama.
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16
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Johnson JM, Lai SY, Cotzia P, Cognetti D, Luginbuhl A, Pribitkin EA, Zhan T, Mollaee M, Domingo-Vidal M, Chen Y, Campling B, Bar-Ad V, Birbe R, Tuluc M, Martinez Outschoorn U, Curry J. Mitochondrial Metabolism as a Treatment Target in Anaplastic Thyroid Cancer. Semin Oncol 2015; 42:915-22. [PMID: 26615136 DOI: 10.1053/j.seminoncol.2015.09.025] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Anaplastic thyroid cancer (ATC) is one of the most aggressive human cancers. Key signal transduction pathways that regulate mitochondrial metabolism are frequently altered in ATC. Our goal was to determine the mitochondrial metabolic phenotype of ATC by studying markers of mitochondrial metabolism, specifically monocarboxylate transporter 1 (MCT1) and translocase of the outer mitochondrial membrane member 20 (TOMM20). Staining patterns of MCT1 and TOMM20 in 35 human thyroid samples (15 ATC, 12 papillary thyroid cancer [PTC], and eight non-cancerous thyroid) and nine ATC mouse orthotopic xenografts were assessed by visual and Aperio digital scoring. Staining patterns of areas involved with cancer versus areas with no evidence of cancer were evaluated independently where available. MCT1 is highly expressed in human anaplastic thyroid cancer when compared to both non-cancerous thyroid tissues and papillary thyroid cancers (P<.001 for both). TOMM20 is also highly expressed in both ATC and PTC compared to non-cancerous thyroid tissue (P<.01 for both). High MCT1 and TOMM20 expression is also found in ATC mouse xenograft tumors compared to non-cancerous thyroid tissue (P<.001). These xenograft tumors have high (13)C- pyruvate uptake. ATC has metabolic features that distinguish it from PTC and non-cancerous thyroid tissue, including high expression of MCT1 and TOMM20. PTC has low expression of MCT1 and non-cancerous thyroid tissue has low expression of both MCT1 and TOMM20. This work suggests that MCT1 blockade may specifically target ATC cells presenting an opportunity for a new drug target.
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Affiliation(s)
- Jennifer M Johnson
- Department of Medical Oncology, Thomas Jefferson University, Philadelphia, PA
| | - Stephen Y Lai
- Department of Head and Neck Surgery, University of Texas MD Anderson Cancer Center, Houston, TX; Department of Molecular and Cellular Oncology, University of Texas MD Anderson Cancer Center, Houston, TX
| | - Paolo Cotzia
- Department of Pathology, Anatomy and Cell Biology, Thomas Jefferson University, Philadelphia, PA
| | - David Cognetti
- Department of Otolaryngology, Thomas Jefferson University, Philadelphia, PA
| | - Adam Luginbuhl
- Department of Pharmacology and Experimental Therapeutics, Thomas Jefferson University, Philadelphia, PA
| | - Edmund A Pribitkin
- Department of Pharmacology and Experimental Therapeutics, Thomas Jefferson University, Philadelphia, PA
| | - Tingting Zhan
- Department of Medical Oncology, Thomas Jefferson University, Philadelphia, PA
| | - Mehri Mollaee
- Department of Pathology, Anatomy and Cell Biology, Thomas Jefferson University, Philadelphia, PA
| | | | - Yunyun Chen
- Department of Head and Neck Surgery, University of Texas MD Anderson Cancer Center, Houston, TX
| | | | | | - Ruth Birbe
- Department of Pathology, Anatomy and Cell Biology, Thomas Jefferson University, Philadelphia, PA
| | - Madalina Tuluc
- Department of Pathology, Anatomy and Cell Biology, Thomas Jefferson University, Philadelphia, PA
| | | | - Joseph Curry
- Department of Otolaryngology, Thomas Jefferson University, Philadelphia, PA.
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17
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Puvvada N, Rajput S, Kumar BNP, Sarkar S, Konar S, Brunt KR, Rao RR, Mazumdar A, Das SK, Basu R, Fisher PB, Mandal M, Pathak A. Novel ZnO hollow-nanocarriers containing paclitaxel targeting folate-receptors in a malignant pH-microenvironment for effective monitoring and promoting breast tumor regression. Sci Rep 2015; 5:11760. [PMID: 26145450 PMCID: PMC4491843 DOI: 10.1038/srep11760] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2015] [Accepted: 06/02/2015] [Indexed: 11/22/2022] Open
Abstract
Low pH in the tumor micromilieu is a recognized pathological feature of cancer. This attribute of cancerous cells has been targeted herein for the controlled release of chemotherapeutics at the tumour site, while sparing healthy tissues. To this end, pH-sensitive, hollow ZnO-nanocarriers loaded with paclitaxel were synthesized and their efficacy studied in breast cancer in vitro and in vivo. The nanocarriers were surface functionalized with folate using click-chemistry to improve targeted uptake by the malignant cells that over-express folate-receptors. The nanocarriers released ~75% of the paclitaxel payload within six hours in acidic pH, which was accompanied by switching of fluorescence from blue to green and a 10-fold increase in the fluorescence intensity. The fluorescence-switching phenomenon is due to structural collapse of the nanocarriers in the endolysosome. Energy dispersion X-ray mapping and whole animal fluorescent imaging studies were carried out to show that combined pH and folate-receptor targeting reduces off-target accumulation of the nanocarriers. Further, a dual cell-specific and pH-sensitive nanocarrier greatly improved the efficacy of paclitaxel to regress subcutaneous tumors in vivo. These nanocarriers could improve chemotherapy tolerance and increase anti-tumor efficacy, while also providing a novel diagnostic read-out through fluorescent switching that is proportional to drug release in malignant tissues.
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Affiliation(s)
- Nagaprasad Puvvada
- Department of Chemistry, Indian Institute of Technology, Kharagpur, West Bengal, 721302, India.,Department of Pharmacology, Dalhousie Medicine New Brunswick, Dalhousie University, New Brunswick, Canada
| | - Shashi Rajput
- School of Medical Science and Technology, Indian Institute of Technology, Kharagpur, West Bengal, 721302, India
| | - B N Prashanth Kumar
- School of Medical Science and Technology, Indian Institute of Technology, Kharagpur, West Bengal, 721302, India
| | - Siddik Sarkar
- Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine; Richmond, VA 23298, USA
| | - Suraj Konar
- Department of Chemistry, Indian Institute of Technology, Kharagpur, West Bengal, 721302, India
| | - Keith R Brunt
- Department of Pharmacology, Dalhousie Medicine New Brunswick, Dalhousie University, New Brunswick, Canada
| | - Raj R Rao
- Department of Chemical and Life Science Engineering, Virginia Commonwealth University, Richmond, VA 23238, USA
| | - Abhijit Mazumdar
- Department of Clinical Cancer Prevention and Systems Biology, University of Texas, MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Swadesh K Das
- Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine; Richmond, VA 23298, USA.,VCU Institute of Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA 23238, USA.,VCU Massey Cancer Center, Virginia Commonwealth University, School of Medicine, Richmond, VA 23238, USA
| | - Ranadhir Basu
- Central Research Facility, Indian Institute of Technology, Kharagpur, West Bengal, 721302, India
| | - Paul B Fisher
- Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine; Richmond, VA 23298, USA.,VCU Institute of Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA 23238, USA.,VCU Massey Cancer Center, Virginia Commonwealth University, School of Medicine, Richmond, VA 23238, USA
| | - Mahitosh Mandal
- School of Medical Science and Technology, Indian Institute of Technology, Kharagpur, West Bengal, 721302, India
| | - Amita Pathak
- Department of Chemistry, Indian Institute of Technology, Kharagpur, West Bengal, 721302, India
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18
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Morrison JA, Pike LA, Lund G, Zhou Q, Kessler BE, Bauerle KT, Sams SB, Haugen BR, Schweppe RE. Characterization of thyroid cancer cell lines in murine orthotopic and intracardiac metastasis models. Discov Oncol 2015; 6:87-99. [PMID: 25800363 DOI: 10.1007/s12672-015-0219-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Accepted: 02/27/2015] [Indexed: 01/29/2023] Open
Abstract
Thyroid cancer incidence has been increasing over time, and it is estimated that ∼1950 advanced thyroid cancer patients will die of their disease in 2015. To combat this disease, an enhanced understanding of thyroid cancer development and progression as well as the development of efficacious, targeted therapies are needed. In vitro and in vivo studies utilizing thyroid cancer cell lines and animal models are critically important to these research efforts. In this report, we detail our studies with a panel of authenticated human anaplastic and papillary thyroid cancer (ATC and PTC) cell lines engineered to express firefly luciferase in two in vivo murine cancer models-an orthotopic thyroid cancer model as well as an intracardiac injection metastasis model. In these models, primary tumor growth in the orthotopic model and the establishment and growth of metastases in the intracardiac injection model are followed in vivo using an IVIS imaging system. In the orthotopic model, the ATC cell lines 8505C and T238 and the PTC cell lines K1/GLAG-66 and BCPAP had take rates >90 % with final tumor volumes ranging 84-214 mm(3) over 4-5 weeks. In the intracardiac model, metastasis establishment was successful in the ATC cell lines HTh74, HTh7, 8505C, THJ-16T, and Cal62 with take rates ≥70 %. Only one of the PTC cell lines tested (BCPAP) was successful in the intracardiac model with a take rate of 30 %. These data will be beneficial to inform the choice of cell line and model system for the design of future thyroid cancer studies.
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19
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Bauerle KT, Schweppe RE, Lund G, Kotnis G, Deep G, Agarwal R, Pozdeyev N, Wood WM, Haugen BR. Nuclear factor κB-dependent regulation of angiogenesis, and metastasis in an in vivo model of thyroid cancer is associated with secreted interleukin-8. J Clin Endocrinol Metab 2014; 99:E1436-44. [PMID: 24758177 PMCID: PMC4121024 DOI: 10.1210/jc.2013-3636] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
CONTEXT Development of novel strategies in the treatment of advanced thyroid cancer are needed. Our laboratory has previously identified a role for nuclear factor κB (NF-κB) signaling in human thyroid cancer cell growth, survival, and invasion. OBJECTIVE Our goal was to establish the role of NF-κB signaling on thyroid cancer growth and metastases in vivo and to begin to dissect mechanisms regulating this effect. SETTING AND DESIGN We examined tumor formation of five thyroid cancer cell lines in an in vivo model of thyroid cancer and observed tumor establishment in two of the cell lines (8505C and BCPAP). RESULTS Inhibition of NF-κB signaling by overexpression of a dominant-negative IκBα (mIκBα) significantly inhibited thyroid tumor growth in tumors derived from both cell lines. Further studies in an experimental metastasis model demonstrated that NF-κB inhibition impaired growth of tumor metastasis and prolonged mouse survival. Proliferation (mitotic index) was decreased in 8505C tumors, but not in BCPAP tumors, while in vitro angiogenesis and in vivo tumor vascularity were significantly inhibited by mIkBα only in the BCPAP cells. Cytokine antibody array analysis demonstrated that IL-8 secretion was blocked by mIκBα expression. Interestingly, basal NF-κB activity and IL-8 levels were significantly higher in the two tumorigenic cell lines compared with the nontumorigenic lines. Furthermore, IL-8 transcript levels were elevated in high-risk human tumors, suggesting that NF-κB and IL-8 are associated with more aggressive tumor behavior. CONCLUSIONS These studies suggest that NF-κB signaling is a key regulator of angiogenesis and growth of primary and metastatic thyroid cancer, and that IL-8 may be an important downstream mediator of NF-κB signaling in advanced thyroid cancer growth and progression.
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Affiliation(s)
- Kevin T Bauerle
- Departments of Medicine and Pathology, Division of Endocrinology, Metabolism, and Diabetes (K.T.B., R.E.S., G.L., N.P., W.M.W., B.R.H.), University of Colorado School of Medicine, Aurora, Colorado 80045; University of Colorado Cancer Center (R.E.S., G.D., R.A., W.M.W., B.R.H.), University of Colorado School of Medicine, Aurora, Colorado 80045; CCF Pathology and Laboratory Medicine Institute (G.K.), Cleveland, Ohio 44120; and Skaggs School of Pharmacy and Pharmaceutical Sciences (G.K., R.A.), University of Colorado Denver, Anschutz Medical Campus, Aurora, Colorado 80045
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20
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Morrison JA, Pike LA, Sams SB, Sharma V, Zhou Q, Severson JJ, Tan AC, Wood WM, Haugen BR. Thioredoxin interacting protein (TXNIP) is a novel tumor suppressor in thyroid cancer. Mol Cancer 2014; 13:62. [PMID: 24645981 DOI: 10.1186/1476-4598-13-62] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Accepted: 03/13/2014] [Indexed: 11/24/2022] Open
Abstract
Background Thyroid cancer is the most common endocrine malignancy, and many patients with metastatic differentiated thyroid cancer (DTC), poorly differentiated thyroid cancer (PDTC), and anaplastic thyroid cancer (ATC) fail to respond to conventional therapies, resulting in morbidity and mortality. Additional therapeutic targets and treatment options are needed for these patients. We recently reported that peroxisome proliferator-activated receptor gamma (PPARγ) is highly expressed in ATC and confers an aggressive phenotype when overexpressed in DTC cells. Methods Microarray analysis was used to identify downstream targets of PPARγ in ATC cells. Western blot analysis and immunohistochemistry (IHC) were used to assess thioredoxin interacting protein (TXNIP) expression in thyroid cancer cell lines and primary tumor specimens. Retroviral transduction was used to generate ATC cell lines that overexpress TXNIP, and assays that assess glucose uptake, viable cell proliferation, and invasion were used to characterize the in vitro properties of these cells. An orthotopic thyroid cancer mouse model was used to assess the effect of TXNIP overexpression in ATC cell lines in vivo. Results Using microarray analysis, we show that TXNIP is highly upregulated when PPARγ is depleted from ATC cells. Using Western blot analysis and IHC, we show that DTC and ATC cells exhibit differential TXNIP expression patterns. DTC cell lines and patient tumors have high TXNIP expression in contrast to low or absent expression in ATC cell lines and tumors. Overexpression of TXNIP decreases the growth of HTh74 cells compared to vector controls and inhibits glucose uptake in the ATC cell lines HTh74 and T238. Importantly, TXNIP overexpression in T238 cells results in attenuated tumor growth and decreased metastasis in an orthotopic thyroid cancer mouse model. Conclusions Our findings indicate that TXNIP functions as a tumor suppressor in thyroid cells, and its downregulation is likely important in the transition from differentiated to advanced thyroid cancer. These studies underscore the potential of TXNIP as a novel therapeutic target and prognostic indicator in advanced thyroid cancer.
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21
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Reiners KS, Dassler J, Coch C, Pogge von Strandmann E. Role of Exosomes Released by Dendritic Cells and/or by Tumor Targets: Regulation of NK Cell Plasticity. Front Immunol 2014; 5:91. [PMID: 24639679 PMCID: PMC3945280 DOI: 10.3389/fimmu.2014.00091] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2014] [Accepted: 02/20/2014] [Indexed: 01/30/2023] Open
Abstract
Exosomes are endosomal-derived nanovesicles released by normal and tumor cells, which transfer functionally active proteins, lipids, and nucleic acids between cells. They are important mediators of intercellular communication and act on the adjacent stroma as well as in the periphery. Recently, exosomes have been recognized to play a pathophysiological role in various diseases such as cancer or infectious diseases. Tumor cell-derived exosomes (Tex) have been shown to act as tumor promotors by educating non-malignant cells to provide a tumor supporting microenvironment, which helps to circumvent immune detection by the host and supports metastasis. However, Tex with anti-tumor, immune-activating properties were also described reflecting the complexity of exosomes. Here, we assess the role of extracellular microvesicles/exosomes as messengers affecting NK cell function in health and disease and discuss the molecular basis for the differential impact of exosomes on NK cell activity. The molecular composition/load of exosomes and the mechanisms regulating their release remain unclear and need to be further analyzed to facilitate the development of new treatment options targeting the exosomal machinery.
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Affiliation(s)
- Katrin S Reiners
- Clinic I for Internal Medicine, University of Cologne , Cologne , Germany
| | - Juliane Dassler
- Institute of Clinical Chemistry and Clinical Pharmacology, University Hospital Bonn , Bonn , Germany
| | - Christoph Coch
- Institute of Clinical Chemistry and Clinical Pharmacology, University Hospital Bonn , Bonn , Germany
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22
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Chang JW, Kang SU, Choi JW, Shin YS, Baek SJ, Lee SH, Kim CH. Tolfenamic acid induces apoptosis and growth inhibition in anaplastic thyroid cancer: Involvement of nonsteroidal anti-inflammatory drug-activated gene-1 expression and intracellular reactive oxygen species generation. Free Radic Biol Med 2014; 67:115-30. [PMID: 24216474 DOI: 10.1016/j.freeradbiomed.2013.10.818] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2013] [Revised: 10/14/2013] [Accepted: 10/28/2013] [Indexed: 12/27/2022]
Abstract
Nonsteroidal anti-inflammatory drugs (NSAIDs) are usually used for the treatment of inflammatory diseases. However, certain NSAIDs also have antitumor activities in various cancers, including head and neck cancer, through cyclooxygenase-dependent or independent pathways. Nonsteroidal anti-inflammatory drug-activated gene-1 (NAG-1), a TGF-β superfamily protein, is induced by NSAIDs and has been shown to be induced by several antitumorigenic compounds and to exhibit proapoptotic and antitumorigenic activities. In this report, we demonstrate for the first time that tolfenamic acid (TA) transcriptionally induced the expression of NAG-1 during TA-induced apoptosis of anaplastic thyroid cancer (ATC) cells. TA reduced the viability of ATC cells in a dose-dependent manner and induced apoptosis, findings that were coincident with NAG-1 expression. Overexpression of the NAG-1 gene using cDNA enhanced the apoptotic effect of TA, whereas suppression of NAG-1 expression by small interfering RNA attenuated TA-induced apoptosis. Subsequently, we found that intracellular ROS generation plays an important role in activating the proapoptotic protein NAG-1. Then, we confirmed antitumorigenic effects of TA in a nude mouse orthotopic ATC model, and this result accompanied the augmentation of NAG-1 expression and ROS generation in tumor tissue. Taken together, these results demonstrate that TA induces apoptosis via NAG-1 expression and ROS generation in in vitro and in vivo ATC models, providing a novel mechanistic explanation and indicating a potential chemotherapeutic approach for treatment of ATC.
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MESH Headings
- Animals
- Anti-Inflammatory Agents, Non-Steroidal/pharmacology
- Antineoplastic Agents/pharmacology
- Apoptosis/drug effects
- Apoptosis/genetics
- Dose-Response Relationship, Drug
- Gene Expression Regulation, Neoplastic
- Growth Differentiation Factor 15/agonists
- Growth Differentiation Factor 15/antagonists & inhibitors
- Growth Differentiation Factor 15/genetics
- Growth Differentiation Factor 15/metabolism
- Humans
- Male
- Mice
- Mice, Nude
- Neoplasm Transplantation
- RNA, Small Interfering/genetics
- RNA, Small Interfering/metabolism
- Reactive Oxygen Species/agonists
- Reactive Oxygen Species/metabolism
- Signal Transduction
- Thyroid Carcinoma, Anaplastic/drug therapy
- Thyroid Carcinoma, Anaplastic/genetics
- Thyroid Carcinoma, Anaplastic/metabolism
- Thyroid Carcinoma, Anaplastic/pathology
- Thyroid Neoplasms/drug therapy
- Thyroid Neoplasms/genetics
- Thyroid Neoplasms/metabolism
- Thyroid Neoplasms/pathology
- ortho-Aminobenzoates/pharmacology
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Affiliation(s)
- Jae Won Chang
- Department of Otolaryngology, School of Medicine, Ajou University, Suwon 442-749, Korea; Center for Cell Death-Regulating Biodrugs, School of Medicine, Ajou University, Suwon 442-749, Korea
| | - Sung Un Kang
- Department of Otolaryngology, School of Medicine, Ajou University, Suwon 442-749, Korea; Center for Cell Death-Regulating Biodrugs, School of Medicine, Ajou University, Suwon 442-749, Korea
| | - Jae Won Choi
- Department of Otolaryngology, School of Medicine, Ajou University, Suwon 442-749, Korea; Center for Cell Death-Regulating Biodrugs, School of Medicine, Ajou University, Suwon 442-749, Korea
| | - Yoo Seob Shin
- Department of Otolaryngology, School of Medicine, Ajou University, Suwon 442-749, Korea; Center for Cell Death-Regulating Biodrugs, School of Medicine, Ajou University, Suwon 442-749, Korea
| | - Seung Joon Baek
- Department of Biomedical and Diagnostic Sciences, College of Veterinary Medicine, University of Tennessee, Knoxville, TN 37996, USA
| | - Seong-Ho Lee
- Department of Nutrition and Food Science, College of Agriculture and Natural Resources, University of Maryland, College Park, MD 20742, USA
| | - Chul-Ho Kim
- Department of Otolaryngology, School of Medicine, Ajou University, Suwon 442-749, Korea; Center for Cell Death-Regulating Biodrugs, School of Medicine, Ajou University, Suwon 442-749, Korea.
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Abstract
Several types of animal models of human thyroid carcinomas have been established, including subcutaneous xenograft and orthotopic implantation of cancer cells into immunodeficient mice. Subcutaneous xenograft models have been valuable for preclinical screening and evaluation of new therapeutic treatments. There are a number of advantages to using a subcutaneous model; 1) rapid, 2) reproducible, and 3) tumor establishment, growth, and response to therapeutic agents may be monitored by visual inspection. However, substantial evidence has shed light on the short-comings of subcutaneous xenograft models1-3. For instance, medicinal treatments demonstrating curative properties in subcutaneous xenograft models often have no notable impact on the human disease. The microenvironment of the site of xenographic transplantation or injection lies at the heart of this dissimilarity. Orthotopic tumor xenograft models provide a more biologically relevant context in which to study the disease. The advantages of implanting diseased cells or tissue into their anatomical origin equivalent within a host animal includes a suitable site for tumor-host interactions, development of disease-related metastases and the ability to examine site-specific influence on investigational therapeutic remedies. Therefore, orthotopic xenograft models harbor far more clinical value because they closely reproduce human disease. For these reasons, a number of groups have taken advantage of an orthotopic thyroid cancer model as a research tool4-7. Here, we describe an approach that establishes an orthotopic model for the study of anaplastic thyroid carcinoma (ATC), which is highly invasive, resists treatment, and is virtually fatal in all diagnosed patients. Cultured ATC cells are prepared as a dissociated cellular suspension in a solution containing a basement membrane matrix. A small volume is slowly injected into the right thyroid gland. Overall appearance and health of the mice are monitored to ensure minimal post-operative complications and to gauge pathological penetrance of the cancer. Mice are sacrificed at 4 weeks, and tissue is collected for histological analysis. Animals may be taken at later time-points to examine more advance progression of the disease. Production of this orthotopic mouse model establishes a platform that accomplishes two objectives: 1) further our understanding of ATC pathology, and 2) screen current and future therapeutic agents for efficacy in combating ATC.
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Affiliation(s)
- Will Sewell
- Department of Internal Medicine, Division of Endocrinology, Saint Louis University School of Medicine, USA
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Büther K, Compeer MG, De Mey JGR, Schober O, Schäfers M, Bremer C, Riemann B, Höltke C. Assessment of endothelin-A receptor expression in subcutaneous and orthotopic thyroid carcinoma xenografts in vivo employing optical imaging methods. Endocrinology 2012; 153:2907-18. [PMID: 22510270 DOI: 10.1210/en.2011-2017] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Endothelin (ET) receptor dysregulation has been described in a number of pathophysiological processes, including cardiovascular disorders, renal failure, and cancer. The aim of this study was to evaluate the expression of the ET-A receptor (ET(A)R) in murine models of thyroid carcinoma using optical imaging methods. A recently developed near-infrared fluorescent tracer was first assessed in isolated artery preparations for its functional performance in comparison with known ET(A)R antagonists BQ123 and PD156707. Before evaluation of the tracer in vivo, different thyroid carcinoma cell lines were characterized with respect to their ET receptor expression by RT-PCR and autoradiography. In vivo, sc and orthotopic papillary thyroid tumor xenografts were clearly visualized by fluorescence reflectance imaging and fluorescence-mediated tomography up to 48 h after injection of the tracer. Binding specificity of the probe was demonstrated by predosing with PD156707 as a competing inhibitor. In conclusion, optical imaging with a fluorescent ET(A)R tracer allows the noninvasive imaging of tumor-associated ET(A)R expression in vivo. In the future, this technique may help surgeons to evaluate lesion dimensions in intraoperative settings (e.g. thyroidectomy).
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Affiliation(s)
- Katrin Büther
- European Institute for Molecular Imaging, University Hospital Münster, and Interdisciplinary Centre of Clinical Research, D-48149 Münster, Germany
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Chan CM, Jing X, Pike LA, Zhou Q, Lim DJ, Sams SB, Lund GS, Sharma V, Haugen BR, Schweppe RE. Targeted inhibition of Src kinase with dasatinib blocks thyroid cancer growth and metastasis. Clin Cancer Res 2012; 18:3580-91. [PMID: 22586301 DOI: 10.1158/1078-0432.ccr-11-3359] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE There are no effective therapies for patients with poorly differentiated papillary thyroid cancer (PTC) or anaplastic thyroid cancer (ATC), and metastasis to the bone represents a significantly worse prognosis. Src family kinases (SFKs) are overexpressed and activated in numerous tumor types and have emerged as a promising therapeutic target, especially in relation to metastasis. We recently showed that Src is overexpressed and activated in thyroid cancer. We therefore tested whether inhibition of Src with dasatinib (BMS-354825) blocks thyroid cancer growth and metastasis. EXPERIMENTAL DESIGN The effects of dasatinib on thyroid cancer growth, signaling, cell cycle, and apoptosis were evaluated in vitro. The therapeutic efficacy of dasatinib was further tested in vivo using an orthotopic and a novel experimental metastasis model. Expression and activation of SFKs in thyroid cancer cells was characterized, and selectivity of dasatinib was determined using an Src gatekeeper mutant. RESULTS Dasatinib treatment inhibited Src signaling, decreased growth, and induced cell-cycle arrest and apoptosis in a subset of thyroid cancer cells. Immunoblotting showed that c-Src and Lyn are expressed in thyroid cancer cells and that c-Src is the predominant SFK activated. Treatment with dasatinib blocked PTC tumor growth in an orthotopic model by more than 90% (P = 0.0014). Adjuvant and posttreatment approaches with dasatinib significantly inhibited metastasis (P = 0.016 and P = 0.004, respectively). CONCLUSION These data provide the first evidence that Src is a central mediator of thyroid cancer growth and metastasis, indicating that Src inhibitors may have a higher therapeutic efficacy in thyroid cancer, as both antitumor and antimetastatic agents.
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Affiliation(s)
- Christine M Chan
- Division of Endocrinology, Metabolism, and Diabetes, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado 80045, USA
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Ragan DK, Lai SY, Bankson JA. Fast, reproducible measurement of the vascular input function in mice using constrained reconstruction and cardiac sampling. NMR Biomed 2011; 24:373-384. [PMID: 20862661 PMCID: PMC3033468 DOI: 10.1002/nbm.1601] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2010] [Revised: 06/25/2010] [Accepted: 07/14/2010] [Indexed: 05/29/2023]
Abstract
Dynamic contrast-enhanced MRI is often used to assess the response to therapy in small animal models of cancer. Rigorous quantification of dynamic contrast-enhanced MRI data using common pharmacokinetic models requires dynamic determination of the concentration of contrast in tumor tissue and in blood. Measurement of the blood concentration, or vascular input function (VIF), requires high temporal resolution and is prone to distortion as a result of flow and partial volume artifacts when measured in local blood vessels. We have developed a strategy for the robust measurement of VIF in mice that uses a constrained reconstruction algorithm to enable sampling from the left ventricle of the heart. The feasibility of the algorithm and its resistance to cardiac motion are demonstrated in vivo and through numerical simulations. VIF sampling is interleaved with slices dedicated to tumor coverage to yield a fast VIF sampling period (81 ms) that is decoupled from the temporal resolution of tumor data (3.9 s). The algorithm provides results that agree with fully encoded measurements in the slowly varying component of VIF to within a 4% root-mean-square signal difference. Analysis of a parametric representation of VIFs measured in a population of mice showed a significant reduction in variations observed within subjects (5%-58% over four parameters; p < 0.05) and a reduction in variations between subjects (19%-62%) when using this technique. Preliminary dynamic measurements in an orthotopic xenograft model of anaplastic thyroid cancer revealed a decrease in the variation of pharmacokinetic parameters between mice by a factor of two.
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Affiliation(s)
- Dustin K. Ragan
- Department of Imaging Physics, The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030
| | - Stephen Y. Lai
- Department of Head & Neck Surgery, The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030
| | - James A. Bankson
- Department of Imaging Physics, The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030
- Department of Bioengineering, The University of Texas, Austin, TX 78712
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Gao J, Gao G, Zhang Y, Wang F. Proteomic analysis of human epithelial ovarian cancer xenografts in immunodeficient mice exposed to chronic psychological stress. Sci China Life Sci 2011; 54:112-20. [DOI: 10.1007/s11427-010-4126-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2010] [Accepted: 10/13/2010] [Indexed: 01/23/2023]
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Gule MK, Chen Y, Sano D, Frederick MJ, Zhou G, Zhao M, Milas ZL, Galer CE, Henderson YC, Jasser SA, Schwartz DL, Bankson JA, Myers JN, Lai SY. Targeted therapy of VEGFR2 and EGFR significantly inhibits growth of anaplastic thyroid cancer in an orthotopic murine model. Clin Cancer Res 2011; 17:2281-91. [PMID: 21220477 DOI: 10.1158/1078-0432.ccr-10-2762] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
PURPOSE Anaplastic thyroid carcinoma (ATC) is one of the most lethal human cancers with a median survival of 6 months. The inhibition of epidermal growth factor receptor (EGFR) alone, or with VEGF receptor 2 (VEGFR2), represents an attractive approach for treatment of ATC. Several reports have examined agents that target these receptors. However, with the misidentification of as many as 60% of all commonly used ATC cell lines, the significance of these past findings is unclear. EXPERIMENTAL DESIGN Cell lines authenticated by short tandem repeat profiling were selected to establish xenograft tumors in an orthotopic murine model of ATC. These mice were then treated with vandetanib to evaluate its effects on ATC tumor growth. Dynamic contrast-enhanced (DCE) MRI was utilized to measure the impact of vandetanib on tumor vasculature. RESULTS Vandetanib inhibited tumor growth of the ATC cell lines Hth83 and 8505C in vivo by 69.3% (P < 0.001) and 66.6% (P < 0.05), respectively, when compared with control. Significant decreases in vascular permeability (P < 0.01) and vascular volume fraction (P < 0.05) were detected by DCE-MRI in the orthotopic xenograft tumors after 1 week of treatment with vandetanib as compared with control. CONCLUSION The inhibition of EGFR and VEGFR2 by vandetanib and its tremendous in vivo antitumor activity against ATC make it an attractive candidate for further preclinical and clinical development for the treatment of this particularly virulent cancer, which remains effectively untreatable. Vandetanib disrupts angiogenesis and DCE-MRI is an effective method to quantify changes in vascular function in vivo.
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Affiliation(s)
- Maria K Gule
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030-4009, USA
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Alfano RW, Leppla SH, Liu S, Bugge TH, Ortiz JM, Lairmore TC, Duesbery NS, Mitchell IC, Nwariaku F, Frankel AE. Inhibition of tumor angiogenesis by the matrix metalloproteinase-activated anthrax lethal toxin in an orthotopic model of anaplastic thyroid carcinoma. Mol Cancer Ther 2010; 9:190-201. [PMID: 20053778 DOI: 10.1158/1535-7163.mct-09-0694] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Patients with anaplastic thyroid carcinoma (ATC) typically succumb to their disease months after diagnosis despite aggressive therapy. A large percentage of ATCs have been shown to harbor the V600E B-Raf point mutation, leading to the constitutive activation of the mitogen-activated protein kinase pathway. ATC invasion, metastasis, and angiogenesis are in part dependent on the gelatinase class of matrix metalloproteinases (MMP). The explicit targeting of these two tumor markers may provide a novel therapeutic strategy for the treatment of ATC. The MMP-activated anthrax lethal toxin (LeTx), a novel recombinant protein toxin combination, shows potent mitogen-activated protein kinase pathway inhibition in gelatinase-expressing V600E B-Raf tumor cells in vitro. However, preliminary in vivo studies showed that the MMP-activated LeTx also exhibited dramatic antitumor activity against xenografts that did not show significant antiproliferative responses to the LeTx in vitro. Here, we show that the MMP-activated LeTx inhibits orthotopic ATC xenograft progression in both toxin-sensitive and toxin-resistant ATC cells via reduced endothelial cell recruitment and subsequent tumor vascularization. This in turn translates to an improved long-term survival that is comparable with that produced by the multikinase inhibitor sorafenib. Our results also indicate that therapy with the MMP-activated LeTx is extremely effective against advanced tumors with well-established vascular networks. Taken together, these results suggest that the MMP-activated LeTx-mediated endothelial cell targeting is the primary in vivo antitumor mechanism of this novel toxin. Therefore, the MMP-activated LeTx could be used not only in the clinical management of V600E B-Raf ATC but potentially in any solid tumor.
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Affiliation(s)
- Randall W Alfano
- Cancer Research Institute, Scott and White Memorial Hospital, Temple, Texas 76502, USA
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Abstract
BACKGROUND Thyroid cancer is the most common endocrine tumor and is increasing in incidence. The aim of this study was to review mouse models of differentiated thyroid cancer and how they elucidate human thyroid cancer biology. SUMMARY Differentiated thyroid cancer, primarily papillary and follicular, comprises the majority of thyroid cancers. There has been tremendous growth in the cross-talk between basic science and clinical practice for thyroid cancer management. Insight into the framework of genes responsible for differentiated thyroid cancer has been gained through the use of mouse models. Common genetic alterations found in human papillary thyroid cancer such as RET/PTC rearrangements or the BRAF(V600E) mutation have genetically modified mouse counterparts. These and other preclinical mouse models have validated the importance of the cyclic adenosine monophosphate (cAMP)/protein kinase A and mitogen-activated protein kinase (MAPK) signaling pathways in papillary thyroid cancer (PTC). RAS mutations have a role in both papillary and follicular thyroid cancer development. Mice with overactivation of the phosphatidylinol-3-kinase (PI3K)-AKT and/or thyrotropin-regulated signaling pathways have been found to develop follicular thyroid cancer. Additional mouse models of thyroid cancer that utilize inducible expression systems are in development or are being characterized and will better reflect the majority of human thyroid cancers which are non-hereditary. Advances in in vivo imaging of mice allow for earlier detection of metastasis and the ability to follow tumor growth or regression which may be used in evaluation of pharmaceutical agents. CONCLUSIONS Mouse models have expanded our understanding of the altered signaling pathways that contribute to thyroid cancer tumorigenesis and provide a powerful tool to develop novel diagnostic approaches and therapies.
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Affiliation(s)
- Caroline S. Kim
- Molecular Oncology Research Institute and Division of Endocrinology, Diabetes, and Metabolism, Tufts Medical Center, Boston, Massachusetts
| | - Xuguang Zhu
- Laboratory of Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
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Arcinas A, Yen TY, Kebebew E, Macher BA. Cell surface and secreted protein profiles of human thyroid cancer cell lines reveal distinct glycoprotein patterns. J Proteome Res 2009; 8:3958-68. [PMID: 19530676 DOI: 10.1021/pr900278c] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Cell surface proteins have been shown to be effective therapeutic targets. In addition, shed forms of these proteins and secreted proteins can serve as biomarkers for diseases, including cancer. Thus, identification of cell surface and secreted proteins has been a prime area of interest in the proteomics field. Most cell surface and secreted proteins are known to be glycosylated, and therefore, a proteomics strategy targeting these proteins was applied to obtain proteomic profiles from various thyroid cancer cell lines that represent the range of thyroid cancers of follicular cell origin. In this study, we oxidized the carbohydrates of secreted proteins and those on the cell surface with periodate and isolated them via covalent coupling to hydrazide resin. The glycoproteins obtained were identified from tryptic peptides and N-linked glycopeptides released from the hydrazide resin using two-dimensional liquid chromatography-tandem mass spectrometry in combination with the gas phase fractionation. Thyroid cancer cell lines derived from papillary thyroid cancer (TPC-1), follicular thyroid cancer (FTC-133), Hurthle cell carcinoma (XTC-1), and anaplastic thyroid cancer (ARO and DRO-1) were evaluated. An average of 150 glycoproteins were identified per cell line, of which more than 57% are known cell surface or secreted glycoproteins. The usefulness of the approach for identifying thyroid cancer associated biomarkers was validated by the identification of glycoproteins (e.g., CD44, galectin 3 and metalloproteinase inhibitor 1) that have been found to be useful markers for thyroid cancer. In addition to glycoproteins that are commonly expressed by all of the cell lines, we identified others that are only expressed in the more well-differentiated thyroid cancer cell lines (follicular, Hurthle cell and papillary), or by cell lines derived from undifferentiated tumors that are uniformly fatal forms of thyroid cancer (i.e., anaplastic). On the basis of the results obtained, a set of glycoprotein biomarker candidates for thyroid cancer is proposed.
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Affiliation(s)
- Arthur Arcinas
- Department of Chemistry and Biochemistry, San Francisco State University, California 94132, USA
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Abstract
BACKGROUND Orthotopic mouse models of human cancer represent an important in vivo tool for drug testing and validation. Most of the human thyroid carcinoma cell lines used in orthotopic or subcutaneous models are likely of melanoma and colon cancer. Here, we report and characterize a novel orthotopic model of human thyroid carcinoma using a unique thyroid cancer cell line. METHODS We used the cell line 8505c, originated from a thyroid tumor histologically characterized by anaplastic carcinoma cell features. We injected 8505c cells engineered using a green fluorescent protein-positive lentiviral vector orthotopically into the thyroid of severe combined immunodeficient mice. RESULTS Orthotopic implantation with the 8505c cells produced thyroid tumors after 5 weeks, showing large neck masses, with histopathologic features of a high-grade neoplasm (anaplasia, necrosis, high mitotic and proliferative indexes, p53 positivity, extrathyroidal invasion, lymph node and distant metastases) and immunoprofile of follicular thyroid cell origin with positivity for thyroid transcription factor-1 and PAX8, and for cytokeratins. CONCLUSIONS Here we describe a novel orthotopic thyroid carcinoma model using 8505c cells. This model can prove to be a reliable and useful tool to investigate in vivo biological mechanisms determining thyroid cancer aggressiveness, and to test novel therapeutics for the treatment of refractory or advanced thyroid cancers.
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Affiliation(s)
- Carmelo Nucera
- Thyroid Cancer Research Laboratory, Unit of Endocrine Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Matthew A. Nehs
- Thyroid Cancer Research Laboratory, Unit of Endocrine Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Michal Mekel
- Thyroid Cancer Research Laboratory, Unit of Endocrine Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Xuefeng Zhang
- Division of Cancer Biology and Angiogenesis, Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Richard Hodin
- Thyroid Cancer Research Laboratory, Unit of Endocrine Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Jack Lawler
- Division of Cancer Biology and Angiogenesis, Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Vânia Nose
- Endocrine Pathology, Department of Pathology, Brigham and Women's Hospital; Harvard Medical School, Boston, Massachusetts
| | - Sareh Parangi
- Thyroid Cancer Research Laboratory, Unit of Endocrine Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
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Abstract
Head and neck cancers are among the most prevalent tumors in the world. Despite advances in the treatment of head and neck tumors, the survival of patients with these cancers has not markedly improved over the past several decades because of our inability to control and our poor understanding of the regional and distant spread of this disease. One of the factors contributing to our poor understanding may be the lack of reliable animal models of head and neck cancer metastasis. The earliest xenograft models in which human tumor cells were grown in immunosuppressed mice involved subcutaneous implantation of human head and neck cancer cell lines. Subcutaneous xenograft models have been popular because they are easy to establish, easy to manage, and lend themselves to ready quantitation of the tumor burden. More recently, orthotopic xenograft models, in which the tumor cells are implanted in the tumor site of origin, have been used with greater frequency in animal studies of head and neck cancers. Orthotopic xenograft models are advantageous for their ability to mimic local tumor growth and recapitulate the pathways of metastasis seen in human head and neck cancers. In addition, recent innovations in cell labeling techniques and small-animal imaging have enabled investigators to monitor the metastatic process and quantitate the growth and spread of orthopically implanted tumors. This review summarizes the progress in the development of murine xenograft models of head and neck cancers. We then discuss the advantages and disadvantages of each type of xenograft model. We also discuss the potential for these models to help elucidate the mechanisms of regional and distant metastasis, which could improve our ability to treat head and neck cancers.
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Affiliation(s)
- Daisuke Sano
- Department of Head and Neck Surgery, The University of Texas M, D, Anderson Cancer Center, Houston, Texas, USA.
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Abstract
Animal models that resemble the cancers of the head and neck region are of paramount importance in studying the carcinogenesis of these diseases. Although several methods for modeling cancer in the head and neck are available, none are fully satisfactory. Subcutaneous xenograft models of cancer in nude mice are often used in preclinical studies. However, these models are problematic in several aspects as they lack the specific interactions that exist between the tumor cells and their native environment. Establishment of tumors at the orthotopic sites restore these distinct patterns of interactions between the tumor and the host organs that are lost or altered when the tumors are established in ectopic sites. With regard to the transgenic model of cancer in the head and neck region, it should be kept in mind that the transgene used to drive the malignant transformation may not be representative of the carcinogenic process found in human tumors. Low penetrance of tumor formation also translates into high cost and time commitment in performing studies with transgenic models. In this review, we will discuss some of the commonly used methods for modeling cancer in the head and neck region including squamous cell carcinoma of the head and neck as well as thyroid carcinoma.
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Abstract
Anaplastic thyroid cancer (ATC) is a rare malignancy. While external beam radiation therapy has improved locoregional control, the median survival of approximately 4 months has not changed in more than half a century due to uncontrolled systemic metastases. The objective of this study was to review the literature in order to identify potential new strategies for treating this highly lethal cancer. PubMed searches were the principal source of articles reviewed. The molecular pathogenesis of ATC includes mutations in BRAF, RAS, catenin (cadherin-associated protein), beta 1, PIK3CA, TP53, AXIN1, PTEN, and APC genes, and chromosomal abnormalities are common. Several microarray studies have identified genes and pathways preferentially affected, and dysregulated microRNA profiles differ from differentiated thyroid cancers. Numerous proteins involving transcription factors, signaling pathways, mitosis, proliferation, cell cycle, apoptosis, adhesion, migration, epigenetics, and protein degradation are affected. A variety of agents have been successful in controlling ATC cell growth both in vitro and in nude mice xenografts. While many of these new compounds are in cancer clinical trials, there are few studies being conducted in ATC. With the recent increased knowledge of the many critical genes and proteins affected in ATC, and the extensive array of targeted therapies being developed for cancer patients, there are new opportunities to design clinical trials based upon tumor molecular profiling and preclinical studies of potentially synergistic combinatorial novel therapies.
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Affiliation(s)
- Robert C Smallridge
- Department of Internal Medicine, Mayo Clinic, Jacksonville, Florida 32224, USA.
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Abstract
PURPOSE Malignant sinonasal tumors are clinically challenging due to their proximity to vital structures and their diverse histogenesis and biological behavior. To date, no animal models accurately reflect the clinical behavior of these malignancies. We developed an orthotopic murine model of sinonasal malignancy that reproduces the intracranial extension, bony destruction, and spread along neural fascial planes seen in patients with aggressive sinonasal malignancies of various histologies. EXPERIMENTAL DESIGN Human squamous cell carcinoma line (DM14) and adenoid cystic carcinoma line (ACC-3) were implanted in the right maxillary sinus or soft palate in male nude mice. Animals were monitored for tumor growth and survival. Tumor specimens were removed for histopathologic evaluation to assess for intracranial extension, orbital invasion, bony invasion, perineural invasion, and distant metastasis. Statistical analysis was done to calculate P values with the Student's t test for individual tumor volumes. Differences in survival times were assessed using the log-rank test. RESULTS Mice with DM14 or ACC-3 implanted in either the maxillary sinus or the soft palate developed large primary tumors. A statistically significant inverse correlation between survival and the number of tumor cells implanted was found. Histopathologic evaluation revealed orbital invasion, intracranial extension, pulmonary metastasis, lymph node metastasis, and perineural invasion. CONCLUSIONS We describe the first orthotopic model for sinonasal malignancy. Our model faithfully recapitulates the phenotype and malignant behavior of the aggressive tumor types seen in patients. This model offers an opportunity to identify and specifically target the aberrant molecular mechanisms underlying this heterogeneous group of malignancies.
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Affiliation(s)
- Alexander Gelbard
- Department of Head and Neck Surgery, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030-4009, USA
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Roomi MW, Kalinovsky T, Roomi NW, Monterrery J, Rath M, Niedzwiecki A. A nutrient mixture suppresses hepatic metastasis in athymic nude mice injected with murine B16FO melanoma cells. Biofactors 2008; 33:181-9. [PMID: 19478422 DOI: 10.1002/biof.5520330304] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Highly metastatic melanoma is resistant to existing therapies. A unique micronutrient mixture (NM) containing ascorbic acid, amino acids, green tea extract has been shown to exhibit anticancer activity in vivo and in vitro in a number of cancer cell lines including human and murine melanoma cells lines. In this study we examined the effect of dietary NM supplementation on hepatic metastasis of intrasplenic injection of B16FO melanoma cells in athymic nude mice. Athymic nude mice (n = 10), 10-12 weeks of age, received 10(6) B16FO melanoma cells by injection into the spleen and divided into two groups. The Control group of mice received Purina mouse chow and the NM group received the regular diet supplemented with NM 0.5%. After two weeks, animals were sacrificed and spleens, livers, kidneys and lungs were excised from all animals, examined, weighed and processed for histology. The Control mice developed large black spleens and livers indicating growth in the spleen and metastasis to the liver. However, the mice supplemented with NM not only showed less tumor growth in the spleen as the Control mice, but also drastically reduced metastasis to the liver. In all groups, no metastasis to the kidneys and lungs was evident. In conclusion, these results suggest that NM has potential in suppression of tumor metastasis.
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Affiliation(s)
- M W Roomi
- Dr. Rath Research Institute, Oncology Division, 1260 Memorex Drive, Santa Clara, CA, USA
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Shu Q, Antalffy B, Su JMF, Adesina A, Ou CN, Pietsch T, Blaney SM, Lau CC, Li XN. Valproic Acid prolongs survival time of severe combined immunodeficient mice bearing intracerebellar orthotopic medulloblastoma xenografts. Clin Cancer Res 2007; 12:4687-94. [PMID: 16899619 DOI: 10.1158/1078-0432.ccr-05-2849] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE To develop novel orthotopic xenograft models of medulloblastoma in severe combined immunodeficient mice and to evaluate the in vivo antitumor efficacy of valproic acid. EXPERIMENTAL DESIGN Orthotopic xenografts were developed by injecting 10(3) to 10(5) tumor cells from four medulloblastoma cell lines (D283-MED, DAOY, MHH-MED-1, and MEB-MED-8A) into the right cerebellum of severe combined immunodeficient mice. Animals were then examined for reproducibility of tumorigenicity, cell number-survival time relationship, and histopathologic features. Tumor growth was monitored in vivo by serially sectioning the xenograft brains at 2, 4, 6, and 8 weeks postinjection. Valproic acid treatment, administered at 600 microg/h for 2 weeks via s.c. osmotic minipumps, was initiated 2 weeks after injection of 10(5) medulloblastoma cells, and treated and untreated animals were monitored for differences in survival. Changes in histone acetylation, proliferation, apoptosis, differentiation, and angiogenesis in xenografts were also evaluated. RESULTS Tumorigenicity was maintained at 100% in D283-MED, DAOY, and MHH-MED-1 cell lines. These cerebellar xenografts displayed histologic features and immunohistochemical profiles (microtubule-associated protein 2, glial fibrillary acidic protein, and vimentin) similar to human medulloblastomas. Animal survival time was inversely correlated with injected tumor cell number. Treatment with valproic acid prolonged survival time in two (D283-MED and MHH-MED-1) of the three models and was associated with induction of histone hyperacetylation, inhibition of proliferation and angiogenesis, and enhancement of apoptosis and differentiation. CONCLUSION We have developed intracerebellar orthotopic models that closely recapitulated the biological features of human medulloblastomas and characterized their in vivo growth characteristics. Valproic acid treatment of these xenografts showed potent in vivo anti-medulloblastoma activity. These xenograft models should facilitate the understanding of medulloblastoma pathogenesis and future preclinical evaluation of new therapies against medulloblastoma.
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Affiliation(s)
- Qin Shu
- Laboratory of Molecular Neuro-Oncology, Texas Children's Cancer Center, Texas Children's Hospital, Houston, 77030, USA
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Wang Z, Chakravarty G, Kim S, Yazici YD, Younes MN, Jasser SA, Santillan AA, Bucana CD, El-Naggar AK, Myers JN. Growth-inhibitory effects of human anti-insulin-like growth factor-I receptor antibody (A12) in an orthotopic nude mouse model of anaplastic thyroid carcinoma. Clin Cancer Res 2007; 12:4755-65. [PMID: 16899627 DOI: 10.1158/1078-0432.ccr-05-2691] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE The insulin-like growth factor-I receptor (IGF-IR) and its ligands have been implicated in the pathogenesis and progression of various cancers, including those arising in the thyroid gland. We therefore evaluated whether the IGF-IR could serve as a potential target for therapy of anaplastic thyroid carcinoma (ATC). EXPERIMENTAL DESIGN The expression and activation of the IGF-IR and some of its downstream signaling pathway components were evaluated in both human thyroid cancer specimens and thyroid cancer cell lines. The therapeutic potential of a humanized monoclonal antibody (A12) directed against IGF-IR was assessed in vitro and in vivo in an orthotopic model of ATC. Tumor volume and overall survival time were analyzed to evaluate the efficacy of A12 in vivo. RESULTS IGF-IR was overexpressed in 94% of the thyroid cancers. Blockade of IGF-IR with A12 was effective in attenuating IGF-IR signaling both in vitro and in vivo. However, the inhibitory effects of A12 on cell proliferation were cell line dependent, as those ATC cell lines that had detectable levels of pIGF-IR were more sensitive to A12 treatment. A12 was equally effective in vivo, where it brought approximately 57% (P = 0.041) inhibition in tumor volume. The concomitant use of A12 and irinotecan produced additive effects and resulted in a 93% (P < 0.001) reduction in tumor volume. Blocking IGF-IR blocked Akt phosphorylation and decreased proliferation and microvessel density but increased apoptosis within the tumor xenografts. Our results also highlighted a previously undefined IGF-IR-mediated antiangiogenic effect on tumor-associated endothelium in thyroid cancers. CONCLUSION Blocking the IGF-IR with A12 seems to be a potential avenue for treating patients with ATC by its direct antitumor effects and its effects on the tumor vasculature.
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MESH Headings
- Animals
- Antibodies, Monoclonal/immunology
- Antibodies, Monoclonal/pharmacology
- Antibodies, Monoclonal/therapeutic use
- Antigen-Antibody Reactions
- Antineoplastic Agents/immunology
- Antineoplastic Agents/pharmacology
- Antineoplastic Agents/therapeutic use
- Apoptosis/drug effects
- Carcinoma/drug therapy
- Carcinoma/pathology
- Cell Line, Tumor
- Cell Proliferation/drug effects
- Disease Models, Animal
- Dose-Response Relationship, Drug
- Drug Screening Assays, Antitumor
- Humans
- Insulin-Like Growth Factor I/pharmacology
- Insulin-Like Growth Factor II/pharmacology
- Male
- Methylation
- Mice
- Mice, Nude
- Neovascularization, Pathologic/drug therapy
- Proto-Oncogene Proteins c-akt/antagonists & inhibitors
- Receptor, IGF Type 1/antagonists & inhibitors
- Receptor, IGF Type 1/biosynthesis
- Receptor, IGF Type 1/immunology
- Signal Transduction/drug effects
- Signal Transduction/immunology
- Structure-Activity Relationship
- Thyroid Neoplasms/drug therapy
- Thyroid Neoplasms/pathology
- Transplantation, Heterologous
- Xenograft Model Antitumor Assays
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Affiliation(s)
- Zhuoying Wang
- Department of Head and Neck Surgery, The University of Texas M.D. Anderson Cancer Center, Houston, 77030-4009, USA
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Gomez-Rivera F, Santillan-Gomez AA, Younes MN, Kim S, Fooshee D, Zhao M, Jasser SA, Myers JN. The Tyrosine Kinase Inhibitor, AZD2171, Inhibits Vascular Endothelial Growth Factor Receptor Signaling and Growth of Anaplastic Thyroid Cancer in an Orthotopic Nude Mouse Model. Clin Cancer Res 2007; 13:4519-27. [PMID: 17671138 DOI: 10.1158/1078-0432.ccr-06-2636] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Anaplastic thyroid cancer (ATC) is a locally aggressive type of thyroid tumor with high rate of distant metastases. With conventional treatment, the median survival ranges from 4 to 12 months; therefore, new treatment options are needed. AZD2171 is a tyrosine kinase inhibitor of the vascular endothelial growth factor receptors (VEGFR) VEGFR-1, VEGFR-2, and VEGFR-3. The objective of the study is to determine whether AZD2171 can inhibit VEGFR-2 signaling and decrease tumor growth and prolong survival of ATC in an orthotopic nude mouse model. EXPERIMENTAL DESIGN We examined the effects of AZD2171 on phosphorylation of VEGFR-2, mitogen-activated protein kinase, and AKT in human umbilical vascular endothelial cells. To determine the antiproliferative and antiapoptotic effects of AZD2171, we did 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide and flow cytometry assays, respectively. We assessed the antitumor effects of AZD2171 in a xenograft model of ATC using control, AZD2171, paclitaxel, and combination groups by measuring tumor size and survival. RESULTS Treatment with AZD2171 led to dose-dependent inhibition of VEGFR-2 phosphorylation and its downstream signaling in human umbilical vascular endothelial cells (IC(50) for cell proliferation, 500 nmol/L). In the ATC cell lines DRO and ARO, IC(50) was 7.5 micromol/L. AZD2171 induced apoptosis in 50% of endothelial and ATC cells at 3 and 10 micromol/L concentrations, respectively. In vivo, AZD2171 led to a significant reduction in tumor size between control and AZD2171 (P = 0.002) or AZD2171 + paclitaxel group (P = 0.002) but not the paclitaxel alone group (P = 0.11). Survival was significantly higher among AZD2171 (P < 0.001) and combination groups (P < 0.001) compared with control. CONCLUSIONS AZD2171 effectively inhibits tumor growth and prolongs survival of ATC-bearing mice. The main effect of AZD2171 is mediated through angiogenesis inhibition.
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Affiliation(s)
- Fernando Gomez-Rivera
- Department of Head and Neck Surgery, The University of Texas M. D. Anderson Cancer Center, Houston, Texas, USA
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Kim S, Yazici YD, Calzada G, Wang ZY, Younes MN, Jasser SA, El-Naggar AK, Myers JN. Sorafenib inhibits the angiogenesis and growth of orthotopic anaplastic thyroid carcinoma xenografts in nude mice. Mol Cancer Ther 2007; 6:1785-92. [PMID: 17575107 DOI: 10.1158/1535-7163.mct-06-0595] [Citation(s) in RCA: 104] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Anaplastic thyroid carcinoma (ATC) remains one of the most lethal human cancers. We hypothesized that sorafenib, a multikinase inhibitor of the BRaf, vascular endothelial growth factor receptor-2, and platelet-derived growth factor receptor-beta kinase, would decrease tumor growth and angiogenesis in an orthotopic model of ATC. The in vitro antiproliferative and proapoptotic effects of sorafenib on ATC cell lines were examined. To study the in vivo effects of sorafenib on orthotopic ATC tumors in nude mice, sorafenib was given p.o. at 40 or 80 mg/kg daily. Intratumoral effects were studied using immunohistochemical analysis. The effect of sorafenib on survival of the mice was also studied. Sorafenib inhibited the in vitro proliferation of ATC cell lines. Sorafenib also significantly inhibited tumor angiogenesis via the induction of endothelial apoptosis in an orthotopic model of thyroid cancer. As result, the growth of orthotopic ATC xenografts was reduced and the survival of the test animals was improved. Sorafenib exerts significant antitumor activity in an orthotopic xenograft model of ATC via a potent antiangiogenic effect. The antiangiogenic effects of sorafenib suggest that its use in clinical setting may not depend on the BRAF mutational status of thyroid tumors. Given the lack of curative options for patients with ATC, sorafenib warrants further study as a therapeutic agent against ATC.
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Affiliation(s)
- Seungwon Kim
- Department of Head and Neck Surgery, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030-4009, USA
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Nahari D, Satchi-Fainaro R, Chen M, Mitchell I, Task LB, Liu Z, Kihneman J, Carroll AB, Terada LS, Nwariaku FE. Tumor cytotoxicity and endothelial Rac inhibition induced by TNP-470 in anaplastic thyroid cancer. Mol Cancer Ther 2007; 6:1329-37. [PMID: 17431111 DOI: 10.1158/1535-7163.mct-06-0554] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Anaplastic thyroid carcinoma is an aggressive form of cancer with no treatment. Angiogenesis inhibitors, such as TNP-470, a synthetic derivative of fumagillin, have been shown to reduce tumor size and increase survival in heterotopic animal models of thyroid cancer. Our goals were to determine the effect of TNP-470 on anaplastic thyroid cancer using an orthotopic murine model, to identify the molecular pathways of TNP-470 actions on endothelial cells, and to determine the non-endothelial tumor effects of TNP-470. We injected human anaplastic thyroid carcinoma cells (DRO'90) into the thyroid glands of nude mice. Mice received TNP-470 (30 mg/kg) s.c. for 6 weeks. TNP-470 prolonged survival and reduced liver metastases. TNP-470 had direct cytotoxic effects on anaplastic thyroid carcinoma cells in vitro and in vivo. Paradoxically, TNP-470 increased vascular endothelial growth factor secretion from tumor cells in vitro and in vivo. However, there was no associated increase in tumor microvessel density. In endothelial cells, TNP-470 prevented vascular endothelial growth factor-induced endothelial permeability, intercellular gap formation, and ruffle formation by preventing Rac1 activation.
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Affiliation(s)
- Dorit Nahari
- Department of Surgery, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390-9156, USA
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Prichard CN, Kim S, Yazici YD, Doan DD, Jasser SA, Mandal M, Myers JN. Concurrent Cetuximab and Bevacizumab Therapy in a Murine Orthotopic Model of Anaplastic Thyroid Carcinoma. Laryngoscope 2007; 117:674-9. [PMID: 17429874 DOI: 10.1097/mlg.0b013e318031055e] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To evaluate the therapeutic efficacy of bevacizumab and cetuximab, alone and in combination, in an orthotopic model of anaplastic thyroid carcinoma (ATC) in athymic nude mice. STUDY DESIGN AND SETTING This was a randomized, controlled in vivo study. MATERIALS AND METHODS The ATC cell line, ARO, was used to establish orthotopic xenografts of ATC in athymic nude mice. Mice were randomized to therapy for 4 weeks in one of four treatment groups: placebo, cetuximab, bevacizumab, or the combination of cetuximab and bevacizumab. A second study compared the antitumor efficacy of the cetuximab-bevacizumab combination with doxorubicin. In both studies, tumor volumes on completion were measured and compared. Immunohistochemical analysis was performed with antiCD31 and antiproliferating cell nuclear antigen (PCNA) antibodies to assess the in vivo mechanisms of action of these agents. RESULTS Cetuximab decreased the production of vascular endothelial growth factor by ATC cell lines in vitro. Mean tumor volumes for the control, bevacizumab, cetuximab, and combination groups at the end of the in vivo study were 291, 213, 94, and 42 mm(3), respectively. The differences in mean tumor volume for the control versus treatment groups were statistically significant. Immunohistochemical analysis showed decreased microvessel density and PCNA positivity in the treatment groups. In the doxorubicin comparison study, mean tumor volumes for control, doxorubicin, and combination antibody treatment groups were 175, 162, and 22 mm(3), respectively. CONCLUSIONS Cetuximab and bevacizumab alone and in combination inhibit tumor growth and angiogenesis in an in vivo model of ATC. Also, this therapy was superior to doxorubicin therapy.
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MESH Headings
- Animals
- Antibiotics, Antineoplastic/pharmacology
- Antibiotics, Antineoplastic/therapeutic use
- Antibodies, Monoclonal/pharmacology
- Antibodies, Monoclonal/therapeutic use
- Antibodies, Monoclonal, Humanized
- Antineoplastic Combined Chemotherapy Protocols/pharmacology
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Bevacizumab
- Blotting, Western
- Carcinoma/drug therapy
- Carcinoma/immunology
- Carcinoma/pathology
- Cell Count
- Cell Line, Tumor
- Cetuximab
- Doxorubicin/pharmacology
- Doxorubicin/therapeutic use
- ErbB Receptors/antagonists & inhibitors
- Immunohistochemistry
- Male
- Mice
- Mice, Nude
- Proliferating Cell Nuclear Antigen/immunology
- Random Allocation
- Receptors, Vascular Endothelial Growth Factor/antagonists & inhibitors
- Thyroid Neoplasms/drug therapy
- Thyroid Neoplasms/immunology
- Thyroid Neoplasms/pathology
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Affiliation(s)
- Christopher N Prichard
- The Bobby R. Alford Department of Otolaryngology-Head and Neck Surgery, Baylor College of Medicine, Houston, Texas, USA
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Abstract
Thyroid carcinomas are the most common endocrine neoplasms in humans, with a globally increasing incidence. Thyroid follicular cells and neuroendocrine (parafollicular) C cells are each susceptible to neoplastic transformation, resulting in thyroid cancers of differing phenotypes with unique associated genetic mutations and clinical outcomes. Over the past 15 years, several sophisticated genetically engineered mouse models of thyroid cancer have been created to further our understanding of the genetic events leading to thyroid carcinogenesis in vivo. The most significant mouse models of papillary, follicular, anaplastic, and medullary thyroid carcinoma are highlighted, with particular emphasis on the relationship between the relevant oncogenes in these models and genetic events in the naturally occurring human disease. Limitations of each model are presented, and the need for additional models to better recapitulate certain aspects of the human disease is discussed.
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Affiliation(s)
- K A B Knostman
- Department of Veterinary Biosciences, Ohio State University, 1925 Coffey Road, Columbus, Ohio 43210, USA
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Younes MN, Yazici YD, Kim S, Jasser SA, El-Naggar AK, Myers JN. Dual Epidermal Growth Factor Receptor and Vascular Endothelial Growth Factor Receptor Inhibition with NVP-AEE788 for the Treatment of Aggressive Follicular Thyroid Cancer. Clin Cancer Res 2006; 12:3425-34. [PMID: 16740767 DOI: 10.1158/1078-0432.ccr-06-0793] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Patients with radioiodine-resistant follicular thyroid cancer (FTC) have a poor prognosis, if metastasized, with currently available treatment modalities. Epidermal growth factor (EGF) and vascular endothelial growth factor (VEGF) and their receptors (EGFR and VEGFR) have been reported to be overexpressed in FTC and have been implicated in FTC development. We hypothesized that inhibiting the phosphorylation of EGFR and VEGFR by treatment with NVP-AEE788 (AEE788), a novel dual specific EGFR and VEGFR inhibitor, either alone or in combination with paclitaxel, would inhibit the growth of FTC xenografts in an orthotopic nude mouse model. EXPERIMENTAL DESIGN To confirm previous reports, EGF and EGFR expression and vascularity were analyzed in human samples of FTC, Hürthle cell carcinoma, and normal thyroid tissues. EGFR expression in four FTC cell lines was measured using Western blotting. The antitumor effect of AEE788 on FTC cells in vitro was evaluated using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assays and Western blotting. The effect of AEE788, alone and in combination with paclitaxel, on FTC tumor growth in an orthotopic nude mouse model was also investigated. Immunohistochemical analysis of EGFR and VEGFR signaling status, cell proliferation, apoptosis, and microvessel density was done. RESULTS EGF, EGFR, and vascularity were increased in human thyroid tumor samples and EGFR was increased in FTC cells. AEE788 inhibited FTC cell growth in vitro and reduced the phosphorylation status of EGFR, VEGFR, and two downstream targets, AKT and mitogen-activated protein kinase, in FTC cells. AEE788 alone and, to a greater extent, AEE788 plus paclitaxel suppressed FTC tumor growth in the thyroids of nude mice. CONCLUSION Dual inhibition of EGFR and VEGFR by AEE788 could represent a novel approach to the treatment of radioiodine-resistant FTC.
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Affiliation(s)
- Maher N Younes
- Department of Head and Neck Surgery, The University of Texas M.D. Anderson Cancer Center, Houston, Texas 77030-4009, USA
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Kim S, Prichard CN, Younes MN, Yazici YD, Jasser SA, Bekele BN, Myers JN. Cetuximab and irinotecan interact synergistically to inhibit the growth of orthotopic anaplastic thyroid carcinoma xenografts in nude mice. Clin Cancer Res 2006; 12:600-7. [PMID: 16428506 PMCID: PMC1403833 DOI: 10.1158/1078-0432.ccr-05-1325] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
PURPOSE Anaplastic thyroid carcinoma (ATC) remains one of the most lethal known human cancers. Targeted molecular therapy with cetuximab, a monoclonal antibody against epidermal growth factor receptor, offers new treatment potentials for patient with ATC. Cetuximab has also been reported to have synergistic effects when combined with irinotecan, a topoisomerase inhibitor. Therefore, we hypothesized that cetuximab and irinotecan would be effective in inhibiting the growth and progression of ATC in a murine orthotopic model. EXPERIMENTAL DESIGN The in vitro antiproliferative effects of cetuximab and irinotecan on ATC cell line ARO were examined. We also studied the in vivo effects of cetuximab and irinotecan on the growth, invasion, and metastasis of orthotopic ATC tumors in nude mice. The in vivo antitumor efficacy of cetuximab/irinotecan combination was also compared with that of doxorubicin. RESULTS Cetuximab alone did not show any antiproliferative or proapoptotic effect on this cell line. However, when combined with irinotecan, cetuximab potentiated the in vitro antiproliferative and proapoptotic effect of irinotecan. Cetuximab, irinotecan, and cetuximab/irinotecan combination resulted in 77%, 79%, and 93% in vivo inhibition of tumor growth, respectively. Incidences of lymph node metastasis, laryngeal invasion, and tumor microvessel density were also significantly decreased in these treatment groups. Furthermore, the cetuximab/irinotecan combination was significantly more effective than doxorubicin in inhibiting the growth of orthotopic ATC xenografts. CONCLUSIONS Combination therapy with cetuximab/irinotecan inhibits the growth and progression of orthotopic ATC xenografts in nude mice. Given the lack of curative options for patients with ATC, combination therapy with cetuximab and irinotecan treatment warrants further study.
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Affiliation(s)
| | - Christopher N. Prichard
- Department of Otolaryngology-Head and Neck Surgery, Baylor College of Medicine, Houston, Texas
| | | | | | | | | | - Jeffrey N. Myers
- Departments of Head and Neck Surgery
- Cancer Biology, The University of Texas M.D. Anderson Cancer Center, Houston, Texas
- Correspondence: Jeffrey N. Myers, MD, Ph D, Department of Head and Neck Surgery, Unit 441, The University of Texas M.D. Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030-4009. Phone: (713) 794-5532; Fax: (713) 795-2548. E-mail:
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Kim S, Yazici YD, Barber SE, Jasser SA, Mandal M, Bekele BN, Myers JN. Growth inhibition of orthotopic anaplastic thyroid carcinoma xenografts in nude mice by PTK787/ZK222584 and CPT-11. Head Neck 2006; 28:389-99. [PMID: 16388530 DOI: 10.1002/hed.20369] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND A preclinical evaluation of CPT-1 (Camptosar, irinotecan) and PTK787/ZK222584, a vascular endothelial growth factor receptor (VEGFR-2) tyrosine kinase inhibitor, as therapeutic agents against anaplastic thyroid carcinoma (ATC) was performed in vitro and in an orthotopic model of ATC in nude mice. METHODS The cytotoxic and cytostatic effects of CPT-11 on ATC cell lines were evaluated. The antitumor effects of CPT-11 in combination with PTK787/ZK222584 on orthotopic ATC xenografts in nude mice were also studied. RESULTS CPT-11 demonstrated significant antiproliferative effects on ATC cell lines. In vivo, PTK787/ZK222584, CPT-11, and the two agents together produced 61%, 82%, and 89% decrease in tumor growth, respectively. The differences in tumor volume between CPT-11 and CPT-11 + PTK787/ZK222584 groups were not statistically significant. PTK787/ZK222584 inhibited the phosphorylation of VEGFR-2 on tumor endothelium and decrease the tumor microvessel density. CONCLUSIONS The camptothecin class of chemotherapeutic agents and antiangiogenic agents such as PTK787/ZK222584 warrant further study as novel therapeutic agents against ATC.
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Affiliation(s)
- Seungwon Kim
- Department of Head and Neck Surgery, Unit 441, The University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030-4009, USA
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